./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product62.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57518b66-85ac-4836-8648-89eaba4f296d/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57518b66-85ac-4836-8648-89eaba4f296d/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_57518b66-85ac-4836-8648-89eaba4f296d/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57518b66-85ac-4836-8648-89eaba4f296d/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product62.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57518b66-85ac-4836-8648-89eaba4f296d/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_57518b66-85ac-4836-8648-89eaba4f296d/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 894b9126919d6af09c0902d1c20b8183acfd3589fe20590a119ca487cf6e7a3f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:18:23,388 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:18:23,392 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:18:23,430 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:18:23,431 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:18:23,432 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:18:23,435 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:18:23,440 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:18:23,442 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:18:23,444 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:18:23,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:18:23,447 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:18:23,448 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:18:23,449 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:18:23,454 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:18:23,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:18:23,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:18:23,467 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:18:23,472 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:18:23,481 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:18:23,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:18:23,487 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:18:23,491 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:18:23,493 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:18:23,504 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:18:23,504 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:18:23,505 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:18:23,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:18:23,509 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:18:23,510 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:18:23,512 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:18:23,513 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:18:23,515 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:18:23,517 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:18:23,519 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:18:23,520 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:18:23,521 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:18:23,521 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:18:23,522 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:18:23,523 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:18:23,524 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:18:23,525 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57518b66-85ac-4836-8648-89eaba4f296d/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:18:23,554 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:18:23,554 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:18:23,555 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:18:23,556 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:18:23,557 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:18:23,557 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:18:23,557 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:18:23,558 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:18:23,558 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:18:23,558 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:18:23,558 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:18:23,559 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:18:23,559 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:18:23,559 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:18:23,559 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:18:23,560 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:18:23,560 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:18:23,560 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:18:23,561 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:18:23,561 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:18:23,561 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:18:23,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:18:23,562 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:18:23,562 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:18:23,562 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:18:23,563 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:18:23,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:18:23,563 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:18:23,563 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_57518b66-85ac-4836-8648-89eaba4f296d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57518b66-85ac-4836-8648-89eaba4f296d/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 894b9126919d6af09c0902d1c20b8183acfd3589fe20590a119ca487cf6e7a3f [2021-11-22 23:18:23,925 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:18:23,948 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:18:23,951 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:18:23,953 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:18:23,955 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:18:23,958 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57518b66-85ac-4836-8648-89eaba4f296d/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec4_product62.cil.c [2021-11-22 23:18:24,049 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57518b66-85ac-4836-8648-89eaba4f296d/bin/ukojak-LBtLqBUTdQ/data/74db4e1e5/477680198fda4f739499840a0cca297b/FLAG2183e7eb3 [2021-11-22 23:18:24,809 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:18:24,810 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57518b66-85ac-4836-8648-89eaba4f296d/sv-benchmarks/c/product-lines/minepump_spec4_product62.cil.c [2021-11-22 23:18:24,840 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57518b66-85ac-4836-8648-89eaba4f296d/bin/ukojak-LBtLqBUTdQ/data/74db4e1e5/477680198fda4f739499840a0cca297b/FLAG2183e7eb3 [2021-11-22 23:18:25,066 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57518b66-85ac-4836-8648-89eaba4f296d/bin/ukojak-LBtLqBUTdQ/data/74db4e1e5/477680198fda4f739499840a0cca297b [2021-11-22 23:18:25,069 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:18:25,070 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:18:25,077 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:18:25,077 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:18:25,081 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:18:25,086 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:18:25" (1/1) ... [2021-11-22 23:18:25,087 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@249e4a7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:25, skipping insertion in model container [2021-11-22 23:18:25,088 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:18:25" (1/1) ... [2021-11-22 23:18:25,098 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:18:25,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:18:25,371 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_57518b66-85ac-4836-8648-89eaba4f296d/sv-benchmarks/c/product-lines/minepump_spec4_product62.cil.c[1605,1618] [2021-11-22 23:18:25,540 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:18:25,557 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:18:25,588 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_57518b66-85ac-4836-8648-89eaba4f296d/sv-benchmarks/c/product-lines/minepump_spec4_product62.cil.c[1605,1618] [2021-11-22 23:18:25,704 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:18:25,730 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:18:25,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:25 WrapperNode [2021-11-22 23:18:25,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:18:25,733 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:18:25,733 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:18:25,735 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:18:25,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:25" (1/1) ... [2021-11-22 23:18:25,766 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:25" (1/1) ... [2021-11-22 23:18:25,820 INFO L137 Inliner]: procedures = 58, calls = 161, calls flagged for inlining = 25, calls inlined = 22, statements flattened = 292 [2021-11-22 23:18:25,821 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:18:25,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:18:25,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:18:25,822 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:18:25,843 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:25" (1/1) ... [2021-11-22 23:18:25,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:25" (1/1) ... [2021-11-22 23:18:25,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:25" (1/1) ... [2021-11-22 23:18:25,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:25" (1/1) ... [2021-11-22 23:18:25,872 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:25" (1/1) ... [2021-11-22 23:18:25,891 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:25" (1/1) ... [2021-11-22 23:18:25,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:25" (1/1) ... [2021-11-22 23:18:25,897 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:18:25,900 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:18:25,904 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:18:25,905 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:18:25,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:25" (1/1) ... [2021-11-22 23:18:25,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:18:25,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57518b66-85ac-4836-8648-89eaba4f296d/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:18:25,961 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57518b66-85ac-4836-8648-89eaba4f296d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:18:25,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57518b66-85ac-4836-8648-89eaba4f296d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:18:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:18:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-22 23:18:26,014 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-22 23:18:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-22 23:18:26,014 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-22 23:18:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-22 23:18:26,014 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-22 23:18:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-11-22 23:18:26,015 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-11-22 23:18:26,015 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-22 23:18:26,015 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-22 23:18:26,015 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2021-11-22 23:18:26,015 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2021-11-22 23:18:26,015 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-11-22 23:18:26,015 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-11-22 23:18:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-22 23:18:26,016 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-22 23:18:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:18:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-22 23:18:26,016 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-22 23:18:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:18:26,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:18:26,172 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:18:26,189 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:18:26,704 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:18:26,856 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:18:26,856 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-22 23:18:26,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:18:26 BoogieIcfgContainer [2021-11-22 23:18:26,859 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:18:26,861 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:18:26,861 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:18:26,874 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:18:26,874 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:18:26" (1/1) ... [2021-11-22 23:18:26,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:18:26,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 68 states and 90 transitions. [2021-11-22 23:18:26,997 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 90 transitions. [2021-11-22 23:18:27,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-22 23:18:27,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:27,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 68 states and 88 transitions. [2021-11-22 23:18:27,349 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 88 transitions. [2021-11-22 23:18:27,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-22 23:18:27,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:27,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2021-11-22 23:18:27,452 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2021-11-22 23:18:27,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-22 23:18:27,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:27,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 81 states and 115 transitions. [2021-11-22 23:18:27,895 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 115 transitions. [2021-11-22 23:18:27,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-22 23:18:27,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:28,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 91 states and 139 transitions. [2021-11-22 23:18:28,676 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 139 transitions. [2021-11-22 23:18:28,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-22 23:18:28,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:28,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 92 states and 140 transitions. [2021-11-22 23:18:28,780 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 140 transitions. [2021-11-22 23:18:28,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-22 23:18:28,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:28,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 93 states and 141 transitions. [2021-11-22 23:18:28,864 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 141 transitions. [2021-11-22 23:18:28,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:18:28,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:29,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 95 states and 144 transitions. [2021-11-22 23:18:29,009 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 144 transitions. [2021-11-22 23:18:29,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-22 23:18:29,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:29,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 97 states and 148 transitions. [2021-11-22 23:18:29,285 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 148 transitions. [2021-11-22 23:18:29,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-22 23:18:29,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,345 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:29,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 105 states and 164 transitions. [2021-11-22 23:18:29,619 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 164 transitions. [2021-11-22 23:18:29,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-22 23:18:29,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:30,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 112 states and 181 transitions. [2021-11-22 23:18:30,032 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 181 transitions. [2021-11-22 23:18:30,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-22 23:18:30,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,074 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:18:30,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 118 states and 195 transitions. [2021-11-22 23:18:30,299 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 195 transitions. [2021-11-22 23:18:30,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-22 23:18:30,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:30,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 119 states and 196 transitions. [2021-11-22 23:18:30,411 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 196 transitions. [2021-11-22 23:18:30,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:18:30,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:30,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 121 states and 201 transitions. [2021-11-22 23:18:30,532 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 201 transitions. [2021-11-22 23:18:30,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-22 23:18:30,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:30,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 121 states and 199 transitions. [2021-11-22 23:18:30,631 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 199 transitions. [2021-11-22 23:18:30,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-22 23:18:30,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,676 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:18:30,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 122 states and 202 transitions. [2021-11-22 23:18:30,793 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 202 transitions. [2021-11-22 23:18:30,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-22 23:18:30,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:30,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 125 states and 208 transitions. [2021-11-22 23:18:30,948 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 208 transitions. [2021-11-22 23:18:30,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-22 23:18:30,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:31,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 129 states and 217 transitions. [2021-11-22 23:18:31,659 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 217 transitions. [2021-11-22 23:18:31,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-22 23:18:31,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,698 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:31,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 130 states and 218 transitions. [2021-11-22 23:18:31,716 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 218 transitions. [2021-11-22 23:18:31,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-22 23:18:31,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,755 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:18:31,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 132 states and 220 transitions. [2021-11-22 23:18:31,789 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 220 transitions. [2021-11-22 23:18:31,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-22 23:18:31,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,996 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:18:33,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 141 states and 248 transitions. [2021-11-22 23:18:33,324 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 248 transitions. [2021-11-22 23:18:33,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-22 23:18:33,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,616 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:35,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 150 states and 270 transitions. [2021-11-22 23:18:35,273 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 270 transitions. [2021-11-22 23:18:35,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-22 23:18:35,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,370 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:35,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 154 states and 277 transitions. [2021-11-22 23:18:35,927 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 277 transitions. [2021-11-22 23:18:35,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:18:35,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,297 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:38,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 170 states and 317 transitions. [2021-11-22 23:18:38,762 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 317 transitions. [2021-11-22 23:18:38,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:38,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,144 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:40,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 178 states and 342 transitions. [2021-11-22 23:18:40,335 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 342 transitions. [2021-11-22 23:18:40,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:40,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,417 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:18:40,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 179 states and 343 transitions. [2021-11-22 23:18:40,462 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 343 transitions. [2021-11-22 23:18:40,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:40,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,611 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:40,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 179 states and 343 transitions. [2021-11-22 23:18:40,650 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 343 transitions. [2021-11-22 23:18:40,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,785 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:40,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:40,821 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:40,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:40,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,911 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:40,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:40,945 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:40,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:40,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,032 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:41,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:41,064 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:41,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:41,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,150 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:41,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:41,182 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:41,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:18:41,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,315 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:41,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:41,355 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:41,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:41,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,458 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:41,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:41,490 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:41,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:41,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,581 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:41,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:41,614 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:41,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:18:41,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,705 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:41,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:41,739 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:41,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:18:41,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,829 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:41,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:41,862 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:41,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:41,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,967 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:42,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:42,024 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:42,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:18:42,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,127 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:42,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:42,161 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:42,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:42,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,255 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:42,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:42,291 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:42,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:42,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,376 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:42,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:42,410 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:42,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:18:42,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,502 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:42,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:42,537 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:42,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:18:42,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,632 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:42,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:42,665 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:42,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:42,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,791 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:42,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:42,826 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:42,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:18:42,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,917 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:42,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:42,953 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:42,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:42,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,040 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:43,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:43,072 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:43,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:43,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,165 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:43,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:43,195 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:43,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:18:43,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,279 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:43,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:43,312 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:43,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:18:43,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,395 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:18:43,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:43,428 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:43,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:43,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,507 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:43,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:43,538 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:43,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:43,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,636 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:43,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:43,666 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:43,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:43,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,743 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:43,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:43,772 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:43,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:43,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,863 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:43,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:43,916 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:43,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:43,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,996 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:44,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:44,026 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:44,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:44,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,111 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:44,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:44,141 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:44,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:44,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,218 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:44,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:44,253 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:44,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:44,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,335 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:44,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:44,367 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:44,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:44,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,488 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:44,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:44,523 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:44,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:44,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,606 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:44,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:44,640 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:44,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:44,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,726 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:44,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:44,759 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:44,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:44,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,852 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:44,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:44,885 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:44,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:44,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,969 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:45,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:45,003 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:45,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:45,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,088 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:45,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:45,120 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:45,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:45,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,203 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:45,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:45,256 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:45,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:45,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,339 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:45,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:45,379 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:45,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:45,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,473 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:45,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:45,508 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:45,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:45,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,590 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:45,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:45,623 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:45,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:45,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,732 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:45,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:45,765 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:45,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:45,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,871 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:45,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:45,902 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:45,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:45,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,002 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:46,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:46,034 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:46,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:46,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,171 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:46,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:46,206 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:46,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:46,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,296 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:46,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:46,332 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:46,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:46,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,421 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:46,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:46,458 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:46,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:46,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,542 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:46,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:46,574 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:46,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:46,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,655 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:46,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:46,686 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:46,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:46,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,773 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:46,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:46,806 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:46,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:46,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,891 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:46,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:46,925 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:46,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:46,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,009 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:47,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:47,043 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:47,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:47,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,133 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:47,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:47,167 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:47,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:47,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,270 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:47,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:47,301 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:47,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:47,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,376 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:47,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:47,408 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:47,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:47,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,484 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:47,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:47,516 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:47,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:47,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,594 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:47,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:47,625 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:47,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:47,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,702 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:47,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:47,733 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:47,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:47,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,811 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:47,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:47,841 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:47,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:47,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,917 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:47,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:47,948 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:47,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:47,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,028 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:48,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:48,059 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:48,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:48,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,158 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:48,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:48,189 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:48,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:48,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,273 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:48,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:48,303 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:48,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:48,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,380 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:48,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:48,412 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:48,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:48,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,488 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:48,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:48,519 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:48,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:48,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,604 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:48,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:48,634 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:48,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:48,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,711 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:48,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:48,741 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:48,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:48,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,836 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:48,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:48,867 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:48,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:48,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,945 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:48,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:48,976 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:48,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:48,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,050 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:49,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:49,081 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:49,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:49,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,183 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:49,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:49,214 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:49,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:49,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,291 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:49,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:49,324 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:49,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:49,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,403 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:49,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:49,436 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:49,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:49,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,516 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:49,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:49,549 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:49,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:49,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,625 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:49,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:49,661 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:49,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:49,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,742 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:49,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:49,775 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:49,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:49,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,857 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:49,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:49,891 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:49,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:49,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,968 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:49,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:49,997 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:49,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:49,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,078 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:50,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:50,128 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:50,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:50,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,213 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:50,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:50,245 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:50,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:50,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,323 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:50,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:50,357 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:50,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:50,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,462 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:50,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:50,495 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:50,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:50,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,571 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:50,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:50,599 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:50,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:50,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,677 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:50,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:50,707 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:50,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:50,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,783 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:50,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:50,814 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:50,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:50,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,889 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:50,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:50,919 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:50,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:50,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,994 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:51,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:51,031 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:51,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:51,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,105 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:51,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:51,135 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:51,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:51,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,231 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:51,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:51,264 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:51,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:51,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,366 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:51,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:51,396 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:51,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:51,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,473 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:51,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:51,502 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:51,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:51,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,575 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:51,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:51,618 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:51,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:51,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,707 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:51,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:51,738 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:51,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:51,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,817 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:51,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:51,850 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:51,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:51,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,924 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:51,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:51,954 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:51,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:51,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,029 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:52,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:52,058 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:52,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:52,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,132 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:52,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:52,160 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:52,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:52,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,232 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:52,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:52,262 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:52,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:52,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,336 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:52,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:52,365 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:52,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:52,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,439 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:52,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:52,487 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:52,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:52,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,560 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:52,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:52,590 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:52,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:52,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,671 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:52,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:52,701 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:52,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:52,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,791 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:52,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:52,825 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:52,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:52,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,910 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:52,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:52,946 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:52,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:52,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,031 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:53,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:53,061 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:53,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:53,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,133 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:53,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:53,164 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:53,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:53,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,248 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:53,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:53,279 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:53,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:53,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,361 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:53,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:53,391 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:53,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:53,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,488 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:53,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:53,517 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:53,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:53,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,595 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:53,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:53,626 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:53,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:53,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,711 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:53,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:53,757 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:53,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:53,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,860 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:53,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:53,889 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:53,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:53,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,966 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:53,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:53,995 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:53,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:53,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,069 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:54,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:54,100 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:54,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:54,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,176 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:54,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:54,206 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:54,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:54,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,280 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:54,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:54,310 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:54,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:54,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,384 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:54,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:54,414 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:54,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:54,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,485 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:54,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:54,514 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:54,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:54,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,584 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:54,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:54,615 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:54,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:54,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,686 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:54,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:54,716 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:54,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:54,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,788 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:54,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:54,818 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:54,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:54,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,890 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:54,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:54,930 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:54,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:54,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,005 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:55,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:55,035 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:55,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:55,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,107 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:55,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:55,137 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:55,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:55,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,212 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:55,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:55,242 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:55,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:55,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,315 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:55,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:55,344 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:55,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:55,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,415 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:55,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:55,445 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:55,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:55,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,515 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:55,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:55,543 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:55,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:55,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,612 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:55,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:55,640 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:55,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:55,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,716 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:55,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:55,746 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:55,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:55,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,820 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:55,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:55,849 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:55,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:55,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,919 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:55,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:55,949 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:55,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:55,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,026 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:56,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:56,060 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:56,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:56,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,131 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:56,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:56,158 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:56,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:56,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,228 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:56,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:56,258 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:56,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:56,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,336 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:56,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:56,365 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:56,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:56,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,435 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:56,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:56,462 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:56,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:56,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,530 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:56,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:56,559 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:56,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:56,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,631 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:56,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:56,660 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:56,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:56,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,738 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:56,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:56,767 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:56,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:56,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,849 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:56,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:56,878 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:56,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:56,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,949 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:56,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:56,979 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:56,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:56,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,050 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:57,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:57,078 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:57,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:57,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,147 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:57,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:57,187 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:57,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:57,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,256 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:57,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:57,286 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:57,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:57,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,359 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:57,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:57,387 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:57,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:57,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,456 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:57,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:57,485 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:57,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:57,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,563 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:57,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:57,591 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:57,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:57,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,660 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:57,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:57,688 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:57,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:57,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,757 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:57,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:57,784 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:57,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:57,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,854 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:57,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:57,885 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:57,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:57,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,956 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:57,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:57,985 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:57,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:57,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,065 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:58,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:58,094 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:58,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:58,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,167 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:58,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:58,198 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:58,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:58,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,267 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:58,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:58,305 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:58,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:58,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,375 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:58,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:58,403 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:58,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:58,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,475 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:58,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:58,504 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:58,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:58,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,573 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:58,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:58,600 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:58,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:58,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,668 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:58,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:58,696 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:58,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:58,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,787 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:58,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:58,816 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:58,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:58,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,886 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:58,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:58,914 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:58,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:58,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,984 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:59,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:59,013 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:59,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:59,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,082 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:59,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:59,114 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:59,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:59,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,186 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:59,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:59,215 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:59,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:59,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,284 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:59,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:59,317 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:59,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:59,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,386 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:59,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:59,415 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:59,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:59,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,500 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:59,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:59,529 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:59,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:59,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,605 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:59,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:59,634 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:59,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:59,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,703 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:59,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:59,731 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:59,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:59,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,799 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:59,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:59,827 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:59,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:59,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,902 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:18:59,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:18:59,929 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:18:59,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:59,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,001 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:00,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:00,031 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:00,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:00,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,102 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:00,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:00,131 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:00,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:00,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,214 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:00,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:00,242 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:00,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:00,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,314 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:00,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:00,343 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:00,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:00,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,412 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:00,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:00,444 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:00,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:00,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,515 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:00,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:00,543 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:00,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:00,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,629 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:00,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:00,660 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:00,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:00,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,733 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:00,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:00,766 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:00,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:00,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,842 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:00,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:00,874 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:00,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:00,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,952 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:00,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:00,986 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:00,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:00,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,055 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:01,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:01,083 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:01,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:01,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,153 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:01,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:01,181 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:01,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:01,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,249 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:01,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:01,279 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:01,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:01,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,348 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:01,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:01,376 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:01,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:01,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,443 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:01,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:01,471 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:01,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:01,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,541 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:01,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:01,571 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:01,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:01,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,642 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:01,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:01,671 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:01,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:01,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,742 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:01,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:01,770 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:01,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:01,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,842 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:01,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:01,872 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:01,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:01,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,950 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:01,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:01,979 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:01,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:01,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,055 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:02,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:02,083 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:02,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:02,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,151 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:02,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:02,179 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:02,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:02,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,246 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:02,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:02,277 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:02,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:02,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,351 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:02,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:02,381 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:02,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:02,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,452 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:02,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:02,481 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:02,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:02,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,549 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:02,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:02,578 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:02,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:02,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,649 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:02,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:02,689 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:02,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:02,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,760 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:02,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:02,789 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:02,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:02,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,859 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:02,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:02,887 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:02,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:02,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,957 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:02,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:02,986 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:02,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:02,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,056 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:03,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:03,085 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:03,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:03,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,157 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:03,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:03,185 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:03,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:03,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,256 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:03,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:03,291 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:03,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:03,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,359 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:03,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:03,391 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:03,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:03,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,461 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:03,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:03,489 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:03,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:03,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,559 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:03,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:03,586 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:03,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:03,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,656 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:03,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:03,683 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:03,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:03,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,751 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:03,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:03,780 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:03,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:03,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,851 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:03,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:03,879 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:03,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:03,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,960 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:03,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:03,988 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:03,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:03,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,055 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:04,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:04,085 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:04,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:04,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,152 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:04,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:04,179 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:04,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:04,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,246 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:04,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:04,273 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:04,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:04,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,341 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:04,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:04,369 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:04,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:04,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,454 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:04,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:04,483 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:04,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:04,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,553 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:04,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:04,581 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:04,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:04,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,673 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:04,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:04,700 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:04,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:04,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,772 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:04,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:04,799 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:04,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:04,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,868 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:04,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:04,896 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:04,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:04,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,964 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:04,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:04,993 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:04,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:04,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,064 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:05,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:05,093 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:05,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:05,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,167 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:05,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:05,195 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:05,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:05,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,264 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:05,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:05,292 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:05,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:05,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,360 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:05,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:05,388 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:05,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:05,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,457 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:05,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:05,483 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:05,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:05,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,554 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:05,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:05,583 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:05,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:05,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,659 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:05,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:05,687 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:05,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:05,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,755 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:05,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:05,784 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:05,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:05,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,858 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:05,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:05,886 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:05,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:05,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,972 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:06,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:06,017 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:06,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:06,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,098 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:06,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:06,128 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:06,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:06,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,198 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:06,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:06,227 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:06,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:06,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,301 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:06,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:06,330 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:06,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:06,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,399 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:06,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:06,426 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:06,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:06,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,499 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:06,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:06,526 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:06,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:06,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,593 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:06,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:06,622 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:06,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:06,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,689 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:06,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:06,717 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:06,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:06,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,782 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:06,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:06,809 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:06,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:06,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,873 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:06,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:06,900 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:06,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:06,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,964 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:06,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:06,990 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:06,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:06,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,059 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:07,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:07,089 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:07,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:07,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,154 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:07,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:07,180 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:07,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:07,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,244 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:07,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:07,270 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:07,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:07,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,345 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:07,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:07,372 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:07,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:07,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,435 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:07,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:07,462 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:07,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:07,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,526 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:07,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:07,553 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:07,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:07,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,616 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:07,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:07,644 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:07,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:07,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,711 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:07,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:07,738 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:07,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:07,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,801 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:07,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:07,828 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:07,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:07,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,894 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:07,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:07,921 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:07,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:07,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,985 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:08,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:08,012 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:08,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:08,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,076 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:08,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:08,102 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:08,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:08,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,185 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:08,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:08,211 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:08,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:08,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,277 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:08,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:08,303 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:08,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:08,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,368 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:08,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:08,395 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:08,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:08,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,462 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:08,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:08,489 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:08,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:08,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,577 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:08,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:08,604 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:08,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:08,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,667 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:08,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:08,695 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:08,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:08,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,758 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:08,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:08,785 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:08,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:08,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,848 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:08,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:08,875 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:08,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:08,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,938 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:08,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:08,965 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:08,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:08,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,028 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:09,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:09,055 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:09,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:09,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,120 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:09,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:09,147 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:09,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:09,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,213 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:09,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:09,240 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:09,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:09,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,313 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:09,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:09,341 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:09,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:09,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,406 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:09,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:09,434 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:09,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:09,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,499 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:09,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:09,527 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:09,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:09,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,592 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:09,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:09,620 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:09,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:09,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,697 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:09,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:09,724 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:09,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:09,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,788 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:09,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:09,815 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:09,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:09,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,889 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:09,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:09,916 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:09,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:09,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,979 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:10,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:10,007 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:10,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:10,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,069 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:10,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:10,095 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:10,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:10,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,158 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:10,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:10,186 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:10,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:10,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,248 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:10,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:10,275 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:10,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:10,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,338 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:10,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:10,364 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:10,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:10,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,430 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:10,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:10,458 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:10,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:10,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,525 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:10,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:10,554 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:10,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:10,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,620 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:10,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:10,648 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:10,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:10,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,715 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:10,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:10,747 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:10,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:10,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,816 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:10,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:10,848 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:10,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:10,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,916 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:10,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:10,944 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:10,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:10,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,011 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:11,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:11,041 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:11,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:11,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,116 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:11,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:11,145 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:11,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:11,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,213 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:11,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:11,241 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:11,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:11,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,311 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:11,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:11,340 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:11,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:11,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,409 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:11,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:11,437 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:11,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:11,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,507 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:11,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:11,536 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:11,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:11,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,618 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:11,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:11,641 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:11,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:11,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,707 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:11,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:11,730 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:11,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:11,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,801 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:11,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:11,835 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:11,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:11,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,910 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:11,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:11,940 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:11,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:11,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,014 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:12,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:12,044 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:12,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:12,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,117 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:12,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:12,147 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:12,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:12,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,222 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:12,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:12,252 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:12,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:12,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,324 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:12,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:12,355 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:12,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:12,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,429 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:12,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:12,465 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:12,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:12,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,540 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:12,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:12,572 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:12,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:12,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,657 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:12,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:12,690 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:12,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:12,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,773 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:12,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:12,803 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:12,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:12,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,878 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:12,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:12,910 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:12,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:12,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,988 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:13,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:13,017 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:13,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:13,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,089 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:13,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:13,118 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:13,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:13,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,192 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:13,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:13,223 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:13,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:13,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,297 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:13,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:13,327 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:13,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:13,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,401 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:13,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:13,431 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:13,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:13,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,512 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:13,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:13,542 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:13,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:13,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,618 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:13,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:13,650 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:13,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:13,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,726 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:13,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:13,756 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:13,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:13,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,833 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:13,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:13,864 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:13,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:13,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,960 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:13,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:13,992 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:13,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:13,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,071 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:14,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:14,104 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:14,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:14,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,182 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:14,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:14,214 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:14,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:14,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,288 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:14,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:14,319 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:14,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:14,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,399 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:14,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:14,431 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:14,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:14,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,507 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:14,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:14,538 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:14,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:14,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,616 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:14,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:14,650 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:14,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:14,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,732 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:14,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:14,766 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:14,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:14,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,842 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:14,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:14,872 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:14,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:14,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,948 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:14,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:14,980 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:14,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:14,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,059 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:15,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:15,092 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:15,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:15,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,171 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:15,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:15,203 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:15,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:15,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,281 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:15,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:15,312 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:15,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:15,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,388 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:15,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:15,419 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:15,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:15,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,499 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:15,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:15,531 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:15,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:15,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,607 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:15,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:15,628 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:15,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:15,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,699 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:15,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:15,722 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:15,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:15,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,796 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:15,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:15,825 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:15,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:15,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,919 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:15,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:15,951 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:15,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:15,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,028 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:16,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:16,052 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:16,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:16,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,123 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:16,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:16,153 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:16,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:16,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,230 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:16,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:16,261 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:16,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:16,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,334 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:16,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:16,359 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:16,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:16,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,430 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:16,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:16,452 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:16,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:16,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,529 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:16,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:16,561 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:16,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:16,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,639 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:16,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:16,670 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:16,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:16,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,749 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:16,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:16,781 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:16,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:16,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,875 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:16,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:16,908 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:16,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:16,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,987 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:17,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:17,017 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:17,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:17,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,088 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:17,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:17,118 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:17,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:17,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,192 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:17,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:17,223 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:17,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:17,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,293 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:17,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:17,324 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:17,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:17,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,393 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:17,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:17,424 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:17,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:17,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,496 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:17,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:17,525 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:17,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:17,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,593 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:17,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:17,622 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:17,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:17,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,699 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:17,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:17,731 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:17,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:17,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,806 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:17,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:17,837 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:17,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:17,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,910 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:17,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:17,943 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:17,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:17,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,016 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:18,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:18,046 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:18,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:18,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,121 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:18,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:18,152 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:18,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:18,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,226 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:18,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:18,256 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:18,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:18,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,332 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:18,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:18,361 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:18,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:18,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,428 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:18,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:18,452 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:18,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:18,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,523 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:18,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:18,555 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:18,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:18,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,630 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:18,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:18,662 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:18,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:18,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,744 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:18,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:18,773 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:18,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:18,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,858 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:18,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:18,880 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:18,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:18,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,954 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:18,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:18,975 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:18,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:18,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,050 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:19,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:19,075 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:19,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:19,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,156 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:19,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:19,186 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:19,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:19,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,257 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:19,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:19,287 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:19,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:19,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,358 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:19,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:19,390 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:19,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:19,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,468 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:19,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:19,500 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:19,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:19,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,575 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:19,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:19,607 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:19,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:19,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,694 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:19,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:19,726 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:19,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:19,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,800 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:19,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:19,830 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:19,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:19,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,904 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:19,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:19,935 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:19,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:19,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,008 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:20,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:20,039 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:20,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:20,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,108 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:20,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:20,131 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:20,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:20,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,205 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:20,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:20,236 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:20,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:20,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,309 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:20,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:20,330 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:20,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:20,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,397 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:20,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:20,423 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:20,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:20,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,487 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:20,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:20,516 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:20,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:20,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,582 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:20,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:20,610 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:20,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:20,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,676 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:20,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:20,704 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:20,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:20,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,773 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:20,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:20,800 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:20,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:20,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,868 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:20,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:20,897 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:20,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:20,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,965 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:20,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:20,991 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:20,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:20,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,067 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:21,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:21,093 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:21,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:21,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,157 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:21,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:21,187 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:21,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:21,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,250 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:21,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:21,277 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:21,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:21,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,342 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:21,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:21,370 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:21,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:21,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,433 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:21,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:21,459 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:21,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:21,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,522 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:21,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:21,549 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:21,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:21,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,611 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:21,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:21,638 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:21,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:21,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,703 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:21,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:21,730 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:21,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:21,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,796 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:21,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:21,825 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:21,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:21,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,891 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:21,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:21,918 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:21,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:21,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,984 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:22,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:22,011 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:22,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:22,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,077 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:22,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:22,107 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:22,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:22,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,177 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:22,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:22,206 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:22,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:22,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,275 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:22,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:22,311 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:22,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:22,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,370 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:22,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:22,395 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:22,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:22,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,456 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:22,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:22,482 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:22,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:22,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,542 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:22,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:22,567 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:22,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:22,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,627 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:22,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:22,653 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:22,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:22,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,716 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:22,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:22,742 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:22,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:22,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,804 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:22,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:22,833 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:22,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:22,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,916 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:22,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:22,944 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:22,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:22,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,013 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:23,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:23,042 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:23,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:23,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,108 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:23,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:23,136 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:23,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:23,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,209 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:23,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:23,237 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:23,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:23,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,313 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:23,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:23,340 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:23,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:23,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,418 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:23,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:23,446 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:23,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:23,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,519 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:23,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:23,546 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:23,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:23,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,627 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:23,656 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:23,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:23,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,724 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:23,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:23,752 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:23,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:23,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,823 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:23,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:23,852 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:23,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:23,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,921 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:23,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:23,949 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:23,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:23,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,024 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:24,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:24,052 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:24,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:24,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,115 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:24,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:24,135 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:24,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:24,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,200 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:24,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:24,229 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:24,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:24,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,300 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:24,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:24,330 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:24,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:24,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,406 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:24,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:24,435 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:24,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:24,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,503 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:24,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:24,532 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:24,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:24,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,602 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:24,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:24,631 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:24,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:24,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,706 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:24,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:24,737 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:24,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:24,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,808 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:24,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:24,838 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:24,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:24,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,918 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:24,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:24,956 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:24,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:24,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,037 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:25,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:25,072 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:25,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:25,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,147 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:25,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:25,179 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:25,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:25,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,260 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:25,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:25,291 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:25,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:25,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,370 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:25,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:25,402 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:25,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:25,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,478 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:25,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:25,509 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:25,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:25,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,610 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:25,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:25,631 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:25,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:25,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,704 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:25,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:25,736 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:25,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:25,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,808 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:25,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:25,839 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:25,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:25,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,920 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:25,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:25,953 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:25,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:25,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,036 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:26,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:26,068 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:26,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:26,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,131 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:26,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:26,153 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:26,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:26,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,227 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:26,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:26,249 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:26,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:26,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,323 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:26,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:26,356 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:26,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:26,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,437 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:26,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:26,469 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:26,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:26,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,543 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:26,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:26,576 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:26,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:26,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,646 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:26,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:26,677 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:26,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:26,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,747 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:26,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:26,769 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:26,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:26,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,841 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:26,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:26,865 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:26,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:26,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,948 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:26,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:26,974 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:26,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:26,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,057 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:27,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:27,081 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:27,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:27,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,150 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:27,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:27,173 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:27,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:27,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,242 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:27,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:27,265 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:27,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:27,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,330 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:27,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:27,354 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:27,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:27,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,426 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:27,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:27,449 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:27,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:27,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,521 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:27,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:27,545 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:27,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:27,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,610 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:27,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:27,633 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:27,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:27,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,724 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:27,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:27,754 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:27,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:27,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,817 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:27,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:27,841 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:27,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:27,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,922 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:27,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:27,955 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:27,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:27,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,029 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:28,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:28,053 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:28,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:28,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,125 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:28,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:28,156 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:28,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:28,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,226 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:28,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:28,258 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:28,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:28,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,337 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:28,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:28,370 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:28,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:28,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,449 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:28,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:28,481 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:28,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:28,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,545 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:28,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:28,569 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:28,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:28,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,634 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:28,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:28,658 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:28,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:28,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,724 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:28,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:28,747 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:28,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:28,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,828 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:28,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:28,852 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:28,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:28,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,918 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:28,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:28,941 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:28,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:28,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,019 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:29,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:29,045 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:29,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:29,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,127 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:29,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:29,150 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:29,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:29,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,228 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:29,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:29,251 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:29,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:29,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,313 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:29,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:29,336 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:29,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:29,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,410 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:29,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:29,436 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:29,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:29,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,521 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:29,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:29,556 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:29,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:29,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,634 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:29,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:29,658 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:29,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:29,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,723 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:29,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:29,747 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:29,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:29,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,837 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:29,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:29,875 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:29,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:29,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,966 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:29,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:30,001 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:30,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:30,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,088 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:30,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:30,123 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:30,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:30,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,208 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:30,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:30,243 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:30,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:30,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,327 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:30,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:30,363 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:30,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:30,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,443 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:30,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:30,467 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:30,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:30,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,540 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:30,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:30,564 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:30,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:30,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,644 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:30,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:30,678 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:30,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:30,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,755 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:30,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:30,780 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:30,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:30,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,843 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:30,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:30,866 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:30,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:30,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,930 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:30,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:30,954 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:30,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:30,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,019 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:31,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:31,044 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:31,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:31,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,116 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:31,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:31,140 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:31,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:31,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,206 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:31,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:31,230 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:31,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:31,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,318 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:31,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:31,350 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:31,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:31,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,426 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:31,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:31,455 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:31,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:31,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,525 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:31,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:31,555 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:31,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:31,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:31,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:31,646 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:31,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:31,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,724 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:31,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:31,747 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:31,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:31,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,818 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:31,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:31,843 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:31,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:31,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,926 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:31,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:31,962 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:31,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:31,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,029 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:32,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:32,054 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:32,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:32,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,119 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:32,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:32,143 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:32,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:32,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,219 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:32,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:32,243 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:32,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:32,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,306 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:32,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:32,329 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:32,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:32,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,383 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:32,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:32,402 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:32,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:32,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,453 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:32,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:32,471 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:32,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:32,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,539 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:32,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:32,566 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:32,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:32,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,630 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:32,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:32,654 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:32,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:32,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,706 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:32,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:32,726 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:32,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:32,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,782 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:32,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:32,802 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:32,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:32,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,863 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:32,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:32,882 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:32,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:32,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,938 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:32,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:32,958 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:32,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:32,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,029 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:33,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:33,051 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:33,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:33,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,106 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:33,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:33,125 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:33,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:33,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,179 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:33,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:33,198 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:33,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:33,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,257 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:33,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:33,277 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:33,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:33,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,330 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:33,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:33,349 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:33,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:33,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,401 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:33,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:33,420 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:33,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:33,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,473 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:33,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:33,492 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:33,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:33,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,545 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:33,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:33,564 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:33,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:33,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,620 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:33,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:33,640 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:33,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:33,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,697 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:33,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:33,717 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:33,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:33,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,770 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:33,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:33,790 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:33,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:33,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,845 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:33,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:33,865 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:33,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:33,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,928 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:33,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:33,947 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:33,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:33,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,001 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:34,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:34,021 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:34,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:34,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,104 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:34,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:34,134 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:34,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:34,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,192 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:34,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:34,211 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:34,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:34,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,264 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:34,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:34,300 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:34,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:34,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,359 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:34,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:34,379 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:34,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:34,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,431 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:34,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:34,451 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:34,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:34,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,505 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:34,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:34,525 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:34,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:34,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,595 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:34,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:34,614 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:34,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:34,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,668 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:34,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:34,688 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:34,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:34,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,741 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:34,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:34,764 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:34,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:34,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,825 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:34,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:34,846 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:34,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:34,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,902 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:34,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:34,923 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:34,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:34,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,986 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:35,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:35,007 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:35,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:35,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,067 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:35,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:35,088 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:35,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:35,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,147 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:35,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:35,167 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:35,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:35,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,227 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:35,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:35,247 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:35,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:35,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,303 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:35,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:35,323 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:35,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:35,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,378 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:35,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:35,398 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:35,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:35,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,469 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:35,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:35,500 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:35,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:35,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,569 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:35,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:35,598 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:35,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:35,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,669 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:35,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:35,698 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:35,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:35,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,768 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:35,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:35,796 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:35,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:35,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,866 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:35,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:35,895 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:35,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:35,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,965 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:35,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:35,993 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:35,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:35,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,062 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:36,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:36,092 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:36,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:36,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,161 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:36,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:36,193 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:36,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:36,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,262 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:36,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:36,289 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:36,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:36,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,360 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:36,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:36,382 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:36,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:36,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,443 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:36,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:36,469 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:36,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:36,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,523 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:36,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:36,543 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:36,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:36,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,598 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:36,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:36,617 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:36,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:36,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,673 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:36,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:36,693 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:36,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:36,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,752 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:36,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:36,782 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:36,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:36,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,837 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:36,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:36,857 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:36,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:36,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,914 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:36,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:36,934 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:36,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:36,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,995 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:37,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:37,015 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:37,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:37,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,080 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:37,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:37,101 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:37,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:37,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,158 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:37,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:37,179 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:37,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:37,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,244 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:37,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:37,265 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:37,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:37,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,322 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:37,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:37,342 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:37,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:37,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,415 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:37,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:37,436 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:37,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:37,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,494 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:37,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:37,514 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:37,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:37,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,589 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:37,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:37,618 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:37,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:37,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,679 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:37,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:37,699 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:37,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:37,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,756 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:37,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:37,785 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:37,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:37,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,841 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:37,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:37,861 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:37,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:37,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,919 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:37,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:37,941 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:37,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:37,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,000 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:38,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:38,022 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:38,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:38,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,101 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:38,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:38,124 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:38,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:38,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,186 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:38,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:38,208 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:38,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:38,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,266 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:38,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:38,286 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:38,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:38,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,356 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:38,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:38,386 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:38,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:38,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,456 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:38,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:38,478 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:38,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:38,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,562 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:38,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:38,588 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:38,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:38,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,651 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:38,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:38,672 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:38,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:38,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,737 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:38,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:38,763 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:38,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:38,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,821 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:38,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:38,843 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:38,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:38,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,906 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:38,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:38,926 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:38,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:38,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,985 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:39,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:39,006 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:39,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:39,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,067 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:39,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:39,089 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:39,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:39,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,146 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:39,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:39,166 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:39,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:39,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,220 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:39,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:39,240 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:39,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:39,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,299 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:39,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:39,319 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:39,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:39,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,376 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:39,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:39,397 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:39,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:39,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,454 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:39,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:39,474 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:39,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:39,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,532 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:39,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:39,553 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:39,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:39,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,634 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:39,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:39,665 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:39,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,730 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:39,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:39,753 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:39,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:39,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,823 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:39,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:39,845 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:39,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:39,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,910 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:39,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:39,930 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:39,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:39,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,985 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:40,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:40,006 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:40,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:40,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,063 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:40,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:40,085 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:40,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:40,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,143 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:40,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:40,165 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:40,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:40,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,235 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:40,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:40,258 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:40,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:40,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,318 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:40,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:40,341 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:40,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:40,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,401 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:40,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:40,421 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:40,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:40,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,480 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:40,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:40,500 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:40,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:40,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,559 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:40,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:40,580 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:40,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:40,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,638 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:40,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:40,658 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:40,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:40,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,717 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:40,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:40,737 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:40,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:40,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,796 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:40,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:40,817 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:40,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:40,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,877 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:40,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:40,898 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:40,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:40,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,957 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:41,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:41,005 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:41,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:41,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,070 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:41,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:41,091 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:41,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:41,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,147 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:41,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:41,168 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:41,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:41,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,228 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:41,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:41,249 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:41,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:41,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,311 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:41,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:41,342 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:41,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:41,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,403 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:41,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:41,424 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:41,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:41,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,483 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:41,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:41,504 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:41,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:41,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,561 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:41,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:41,582 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:41,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:41,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,639 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:41,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:41,660 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:41,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:41,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,730 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:41,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:41,759 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:41,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:41,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,819 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:41,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:41,841 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:41,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:41,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,901 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:41,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:41,922 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:41,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:41,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,987 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:42,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:42,008 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:42,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:42,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,067 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:42,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:42,096 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:42,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:42,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,187 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:42,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:42,214 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:42,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:42,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,271 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:42,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:42,292 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:42,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:42,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,350 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:42,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:42,372 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:42,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:42,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,432 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:42,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:42,454 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:42,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:42,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,515 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:42,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:42,536 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:42,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:42,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,597 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:42,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:42,618 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:42,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:42,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,683 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:42,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:42,704 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:42,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:42,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,762 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:42,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:42,782 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:42,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:42,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,832 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:42,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:42,851 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:42,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:42,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,903 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:42,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:42,921 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:42,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:42,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,975 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:42,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:42,994 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:42,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:42,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,056 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:43,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:43,076 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:43,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:43,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,145 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:43,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:43,168 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:43,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:43,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,229 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:43,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:43,251 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:43,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:43,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,312 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:43,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:43,332 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:43,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:43,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,389 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:43,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:43,410 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:43,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:43,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,465 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:43,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:43,484 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:43,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:43,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,542 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:43,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:43,572 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:43,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:43,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,627 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:43,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:43,647 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:43,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:43,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,713 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:43,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:43,733 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:43,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:43,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,786 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:43,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:43,805 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:43,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:43,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,859 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:43,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:43,878 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:43,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:43,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,931 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:43,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:43,950 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:43,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:43,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,004 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:44,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:44,024 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:44,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:44,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,080 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:44,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:44,100 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:44,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:44,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,158 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:44,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:44,179 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:44,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:44,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,238 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:44,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:44,260 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:44,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:44,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,345 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:44,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:44,383 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:44,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:44,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,456 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:44,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:44,481 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:44,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:44,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,538 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:44,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:44,557 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:44,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:44,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,610 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:44,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:44,630 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:44,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:44,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,683 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:44,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:44,703 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:44,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:44,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,758 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:44,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:44,778 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:44,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:44,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,833 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:44,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:44,853 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:44,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:44,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,907 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:44,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:44,927 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:44,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:44,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,980 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:44,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:44,999 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:44,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:44,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,052 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:45,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:45,072 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:45,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:45,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,129 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:45,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:45,149 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:45,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:45,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,204 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:45,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:45,223 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:45,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:45,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,276 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:45,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:45,296 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:45,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:45,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,355 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:45,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:45,374 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:45,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:45,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,444 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:45,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:45,465 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:45,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:45,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,520 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:45,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:45,541 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:45,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:45,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,612 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:45,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:45,644 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:45,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:45,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,712 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:45,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:45,742 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:45,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:45,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,805 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:45,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:45,832 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:45,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:45,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,892 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:45,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:45,911 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:45,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:45,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,965 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:45,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:45,985 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:45,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:45,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,043 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:46,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:46,064 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:46,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:46,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,120 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:46,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:46,141 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:46,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:46,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,199 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:46,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:46,220 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:46,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:46,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,304 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:46,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:46,338 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:46,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:46,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,418 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:46,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:46,450 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:46,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:46,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,520 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:46,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:46,547 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:46,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:46,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,608 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:46,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:46,631 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:46,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:46,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,683 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:46,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:46,703 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:46,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:46,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,763 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:46,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:46,783 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:46,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:46,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,835 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:46,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:46,856 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:46,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:46,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,909 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:46,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:46,929 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:46,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:46,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,986 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:47,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:47,006 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:47,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:47,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,060 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:47,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:47,079 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:47,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:47,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,132 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:47,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:47,152 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:47,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:47,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,206 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:47,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:47,225 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:47,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:47,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,284 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:47,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:47,303 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:47,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:47,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,361 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:47,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:47,382 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:47,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:47,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,439 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:47,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:47,460 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:47,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:47,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,516 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:47,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:47,536 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:47,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:47,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,590 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:47,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:47,609 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:47,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:47,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,677 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:47,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:47,706 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:47,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:47,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,775 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:47,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:47,796 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:47,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:47,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,853 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:47,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:47,872 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:47,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:47,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,925 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:47,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:47,945 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:47,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:47,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,999 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:48,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:48,020 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:48,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:48,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,074 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:48,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:48,094 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:48,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:48,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,151 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:48,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:48,172 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:48,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:48,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,229 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:48,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:48,250 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:48,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:48,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,309 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:48,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:48,331 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:48,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:48,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,392 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:48,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:48,413 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:48,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:48,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,472 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:48,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:48,492 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:48,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:48,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,545 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:48,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:48,565 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:48,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:48,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,618 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:48,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:48,637 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:48,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:48,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,695 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:48,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:48,715 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:48,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:48,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,770 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:48,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:48,789 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:48,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:48,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,857 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:48,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:48,883 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:48,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:48,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,934 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:48,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:48,953 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:48,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:48,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,005 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:49,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:49,027 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:49,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:49,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,083 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:49,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:49,102 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:49,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:49,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,156 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:49,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:49,176 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:49,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:49,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,232 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:49,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:49,252 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:49,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:49,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,309 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:49,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:49,331 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:49,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:49,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,389 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:49,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:49,411 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:49,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:49,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,470 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:49,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:49,489 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:49,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:49,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,543 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:49,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:49,563 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:49,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:49,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,618 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:49,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:49,637 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:49,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:49,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,692 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:49,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:49,712 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:49,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:49,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,778 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:49,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:49,799 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:49,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:49,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,853 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:49,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:49,873 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:49,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:49,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,926 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:49,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:49,947 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:49,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:49,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,003 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:50,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:50,024 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:50,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:50,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,076 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:50,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:50,096 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:50,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:50,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,148 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:50,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:50,167 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:50,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:50,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,218 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:50,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:50,238 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:50,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:50,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,291 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:50,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:50,310 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:50,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:50,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,365 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:50,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:50,385 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:50,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:50,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,443 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:50,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:50,462 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:50,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:50,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,518 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:50,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:50,537 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:50,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:50,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,601 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:50,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:50,630 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:50,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:50,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,699 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:50,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:50,717 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:50,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:50,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,770 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:50,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:50,788 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:50,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:50,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,843 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:50,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:50,863 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:50,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:50,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,913 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:50,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:50,932 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:50,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:50,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,986 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:51,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:51,006 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:51,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:51,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,059 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:51,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:51,078 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:51,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:51,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,135 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:51,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:51,155 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:51,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:51,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,207 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:51,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:51,230 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:51,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:51,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,284 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:51,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:51,303 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:51,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:51,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,375 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:51,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:51,396 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:51,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:51,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,455 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:51,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:51,476 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:51,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:51,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,541 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:51,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:51,564 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:51,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:51,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,633 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:51,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:51,655 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:51,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:51,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,723 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:51,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:51,743 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:51,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:51,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,826 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:51,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:51,857 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:51,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:51,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,930 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:51,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:51,963 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:51,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:51,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,025 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:52,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:52,046 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:52,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:52,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,101 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:52,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:52,122 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:52,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:52,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,176 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:52,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:52,197 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:52,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:52,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,253 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:52,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:52,274 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:52,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:52,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,332 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:52,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:52,357 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:52,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:52,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,420 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:52,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:52,443 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:52,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:52,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,502 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:52,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:52,524 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:52,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:52,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,587 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:52,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:52,609 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:52,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:52,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,666 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:52,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:52,688 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:52,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:52,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,749 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:52,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:52,772 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:52,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:52,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,835 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:52,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:52,857 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:52,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:52,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,918 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:52,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:52,940 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:52,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:52,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,999 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:53,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:53,021 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:53,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:53,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,084 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:53,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:53,106 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:53,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:53,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,162 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:53,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:53,182 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:53,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:53,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,239 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:53,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:53,261 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:53,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:53,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,318 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:53,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:53,338 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:53,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:53,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,393 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:53,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:53,413 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:53,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:53,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,466 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:53,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:53,486 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:53,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:53,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,539 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:53,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:53,559 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:53,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:53,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,613 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:53,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:53,633 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:53,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:53,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,691 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:53,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:53,714 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:53,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:53,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,779 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:53,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:53,809 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:53,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:53,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,880 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:53,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:53,904 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:53,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:53,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,969 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:53,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:53,992 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:53,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:53,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,054 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:54,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:54,076 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:54,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,140 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:54,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:54,199 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:54,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:54,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,299 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:54,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:54,333 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:54,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:54,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,414 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:54,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:54,437 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:54,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:54,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,500 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:54,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:54,522 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:54,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:54,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,586 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:54,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:54,609 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:54,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:54,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,683 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:54,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:54,717 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:54,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:54,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,800 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:54,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:54,838 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:54,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:54,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,897 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:54,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:54,916 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:54,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:54,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,970 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:54,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:54,989 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:54,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:54,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,042 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:55,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:55,062 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:55,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:55,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,115 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:55,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:55,135 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:55,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:55,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,188 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:55,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:55,207 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:55,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:55,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,261 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:55,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:55,280 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:55,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:55,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,334 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:55,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:55,353 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:55,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:55,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,409 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:55,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:55,429 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:55,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:55,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,480 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:55,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:55,500 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:55,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:55,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,555 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:55,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:55,574 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:55,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:55,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,626 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:55,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:55,646 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:55,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:55,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,701 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:55,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:55,720 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:55,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:55,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,773 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:55,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:55,793 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:55,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:55,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,846 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:55,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:55,866 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:55,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:55,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,919 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:55,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:55,938 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:55,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:55,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,992 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:56,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:56,012 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:56,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:56,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,065 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:56,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:56,084 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:56,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:56,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,138 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:56,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:56,158 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:56,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:56,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,212 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:56,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:56,232 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:56,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:56,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,287 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:56,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:56,306 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:56,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:56,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,362 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:56,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:56,387 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:56,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:56,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,456 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:56,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:56,479 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:56,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:56,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,545 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:56,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:56,567 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:56,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:56,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,622 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:56,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:56,644 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:56,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:56,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,704 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:56,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:56,727 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:56,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:56,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,788 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:56,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:56,813 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:56,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:56,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,877 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:56,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:56,899 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:56,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:56,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,952 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:56,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:56,972 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:56,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:56,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,025 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:57,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:57,044 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:57,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:57,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,097 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:57,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:57,116 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:57,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:57,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,170 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:57,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:57,190 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:57,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:57,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,242 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:57,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:57,261 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:57,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:57,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,344 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:57,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:57,363 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:57,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:57,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,417 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:57,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:57,437 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:57,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:57,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,498 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:57,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:57,517 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:57,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:57,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,592 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:57,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:57,611 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:57,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:57,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,668 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:57,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:57,688 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:57,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:57,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,741 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:57,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:57,761 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:57,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:57,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,813 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:57,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:57,832 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:57,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:57,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,888 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:57,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:57,907 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:57,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:57,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,960 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:57,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:57,979 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:57,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:57,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,032 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:58,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:58,051 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:58,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:58,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,103 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:58,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:58,122 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:58,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:58,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,175 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:58,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:58,194 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:58,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:58,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,264 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:58,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:58,293 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:58,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:58,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,360 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:58,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:58,386 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:58,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:58,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,452 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:58,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:58,480 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:58,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:58,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,545 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:58,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:58,565 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:58,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:58,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,621 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:58,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:58,640 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:58,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:58,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,692 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:58,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:58,711 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:58,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:58,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,763 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:58,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:58,782 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:58,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:58,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,834 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:58,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:58,854 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:58,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:58,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,907 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:58,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:58,926 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:58,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:58,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,979 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:58,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:58,998 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:58,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:58,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,051 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:59,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:59,070 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:59,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:59,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,132 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:59,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:59,151 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:59,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:59,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,204 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:59,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:59,224 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:59,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:59,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,278 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:59,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:59,297 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:59,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:59,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,351 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:59,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:59,371 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:59,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:59,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,424 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:59,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:59,443 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:59,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:59,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,496 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:59,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:59,515 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:59,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:59,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,569 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:59,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:59,591 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:59,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:59,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,643 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:59,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:59,662 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:59,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:59,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,713 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:59,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:59,732 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:59,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:59,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,813 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:59,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:59,840 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:59,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:59,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,895 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:59,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:59,914 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:59,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:59,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,973 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:59,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:19:59,993 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:19:59,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:19:59,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,044 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:00,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:00,064 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:00,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:00,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,116 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:00,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:00,135 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:00,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:00,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,189 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:00,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:00,208 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:00,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:00,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,261 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:00,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:00,281 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:00,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:00,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,333 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:00,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:00,353 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:00,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:00,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,407 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:00,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:00,426 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:00,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:00,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,479 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:00,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:00,499 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:00,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:00,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,552 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:00,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:00,572 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:00,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:00,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,629 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:00,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:00,649 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:00,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:00,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,700 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:00,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:00,719 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:00,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:00,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,771 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:00,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:00,790 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:00,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:00,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,842 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:00,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:00,861 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:00,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:00,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,912 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:00,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:00,959 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:00,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:00,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,023 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:01,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:01,042 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:01,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:01,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,095 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:01,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:01,115 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:01,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:01,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,167 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:01,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:01,199 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:01,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:01,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,260 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:01,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:01,280 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:01,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:01,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,334 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:01,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:01,353 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:01,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:01,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,407 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:01,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:01,426 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:01,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:01,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,480 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:01,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:01,500 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:01,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:01,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,553 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:01,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:01,573 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:01,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:01,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,627 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:01,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:01,651 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:01,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:01,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,704 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:01,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:01,723 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:01,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:01,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,774 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:01,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:01,793 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:01,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:01,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,846 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:01,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:01,866 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:01,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:01,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,927 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:01,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:01,954 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:01,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:01,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,014 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:02,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:02,040 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:02,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:02,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,099 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:02,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:02,126 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:02,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:02,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,178 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:02,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:02,198 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:02,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:02,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,250 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:02,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:02,272 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:02,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:02,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,326 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:02,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:02,346 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:02,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:02,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,400 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:02,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:02,419 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:02,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:02,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,474 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:02,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:02,504 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:02,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:02,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,558 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:02,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:02,579 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:02,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:02,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,634 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:02,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:02,654 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:02,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:02,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,710 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:02,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:02,730 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:02,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:02,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,785 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:02,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:02,804 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:02,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:02,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,855 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:02,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:02,875 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:02,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:02,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,944 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:02,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:02,973 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:02,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:02,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,039 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:03,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:03,066 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:03,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:03,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,131 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:03,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:03,158 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:03,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:03,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,216 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:03,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:03,236 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:03,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:03,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,288 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:03,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:03,308 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:03,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:03,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,361 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:03,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:03,380 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:03,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:03,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,434 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:03,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:03,453 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:03,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:03,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,507 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:03,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:03,526 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:03,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:03,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,581 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:03,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:03,601 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:03,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:03,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,656 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:03,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:03,679 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:03,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:03,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,738 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:03,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:03,758 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:03,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:03,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,816 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:03,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:03,836 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:03,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:03,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,889 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:03,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:03,909 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:03,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:03,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,963 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:03,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:03,983 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:03,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:03,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,048 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:04,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:04,067 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:04,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:04,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,119 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:04,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:04,139 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:04,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:04,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,203 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:04,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:04,222 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:04,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:04,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,276 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:04,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:04,295 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:04,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:04,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,353 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:04,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:04,374 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:04,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:04,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,426 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:04,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:04,445 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:04,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:04,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,498 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:04,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:04,517 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:04,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:04,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,571 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:04,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:04,590 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:04,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:04,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,644 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:04,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:04,663 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:04,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:04,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,717 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:04,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:04,737 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:04,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:04,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,797 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:04,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:04,817 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:04,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:04,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,868 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:04,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:04,888 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:04,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:04,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,939 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:04,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:04,958 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:04,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:04,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,010 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:05,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:05,030 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:05,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:05,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,081 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:05,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:05,101 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:05,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:05,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,152 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:05,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:05,172 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:05,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:05,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,225 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:05,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:05,244 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:05,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:05,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,295 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:05,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:05,314 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:05,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:05,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,365 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:05,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:05,384 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:05,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:05,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,436 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:05,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:05,456 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:05,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:05,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,509 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:05,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:05,529 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:05,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:05,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,582 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:05,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:05,601 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:05,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:05,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,654 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:05,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:05,673 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:05,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:05,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,725 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:05,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:05,744 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:05,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:05,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,799 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:05,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:05,818 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:05,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:05,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,868 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:05,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:05,888 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:05,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:05,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,960 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:05,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:05,988 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:05,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:05,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,102 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:06,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:06,129 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:06,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:06,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,190 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:06,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:06,209 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:06,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:06,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,261 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:06,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:06,281 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:06,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:06,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,337 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:06,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:06,357 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:06,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:06,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,412 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:06,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:06,432 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:06,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:06,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,485 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:06,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:06,504 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:06,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:06,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,558 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:06,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:06,577 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:06,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:06,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,630 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:06,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:06,649 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:06,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:06,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,703 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:06,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:06,724 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:06,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:06,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,778 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:06,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:06,798 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:06,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:06,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,854 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:06,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:06,878 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:06,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:06,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,930 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:06,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:06,950 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:06,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:06,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,003 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:07,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:07,023 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:07,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:07,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,079 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:07,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:07,099 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:07,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:07,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,153 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:07,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:07,173 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:07,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:07,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,227 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:07,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:07,246 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:07,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:07,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,307 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:07,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:07,328 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:07,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:07,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,385 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:07,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:07,405 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:07,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:07,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,462 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:07,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:07,483 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:07,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:07,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,540 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:07,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:07,560 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:07,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:07,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,619 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:07,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:07,641 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:07,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:07,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,699 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:07,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:07,720 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:07,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:07,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,777 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:07,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:07,798 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:07,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:07,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,857 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:07,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:07,877 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:07,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:07,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,939 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:07,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:07,960 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:07,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:07,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,016 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:08,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:08,038 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:08,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:08,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,099 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:08,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:08,122 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:08,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:08,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,185 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:08,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:08,209 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:08,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:08,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,271 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:08,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:08,294 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:08,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:08,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,361 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:08,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:08,384 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:08,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:08,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,448 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:08,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:08,472 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:08,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:08,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,534 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:08,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:08,556 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:08,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:08,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,618 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:08,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:08,641 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:08,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:08,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,710 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:08,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:08,733 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:08,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:08,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,797 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:08,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:08,820 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:08,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:08,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,883 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:08,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:08,906 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:08,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:08,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,971 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:08,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:08,995 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:08,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:08,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,061 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:09,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:09,090 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:09,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:09,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,175 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:09,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:09,209 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:09,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:09,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,283 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:09,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:09,306 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:09,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:09,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,364 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:20:09,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:20:09,386 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:20:09,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:09,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 23:28:12,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,971 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:12,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:12,994 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:12,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:12,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,060 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:13,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:13,084 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:13,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:13,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,150 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:13,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:13,173 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:13,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:13,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,232 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:13,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:13,255 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:13,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:13,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,313 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:13,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:13,334 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:13,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:13,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,392 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:13,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:13,413 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:13,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:13,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,471 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:13,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:13,493 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:13,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:13,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,553 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:13,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:13,576 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:13,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:13,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,636 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:13,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:13,657 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:13,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:13,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,713 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:13,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:13,733 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:13,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:13,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,790 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:13,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:13,812 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:13,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:13,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,873 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:13,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:13,896 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:13,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:13,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,958 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:13,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:13,980 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:13,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:13,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,042 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:14,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:14,065 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:14,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:14,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,128 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:14,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:14,151 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:14,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:14,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,215 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:14,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:14,242 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:14,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:14,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,305 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:14,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:14,327 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:14,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:14,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,386 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:14,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:14,408 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:14,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:14,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,470 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:14,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:14,493 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:14,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:14,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,557 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:14,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:14,580 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:14,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:14,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,639 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:14,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:14,659 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:14,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:14,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,711 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:14,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:14,730 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:14,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:14,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,781 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:14,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:14,800 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:14,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:14,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,850 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:14,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:14,869 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:14,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:14,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,921 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:14,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:14,940 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:14,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:14,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,995 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:15,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:15,017 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:15,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:15,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,081 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:15,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:15,104 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:15,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:15,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,168 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:15,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:15,192 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:15,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:15,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,256 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:15,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:15,279 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:15,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:15,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,347 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:15,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:15,370 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:15,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:15,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,430 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:15,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:15,452 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:15,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:15,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,512 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:15,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:15,535 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:15,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:15,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,595 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:15,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:15,618 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:15,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:15,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,678 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:15,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:15,700 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:15,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:15,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,760 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:15,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:15,783 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:15,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:15,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,844 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:15,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:15,866 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:15,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:15,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,927 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:15,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:15,950 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:15,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:15,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,011 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:16,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:16,033 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:16,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:16,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,090 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:16,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:16,109 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:16,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:16,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,161 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:16,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:16,180 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:16,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:16,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,232 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:16,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:16,251 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:16,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:16,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,304 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:16,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:16,323 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:16,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:16,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,375 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:16,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:16,394 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:16,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:16,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,448 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:16,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:16,467 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:16,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:16,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,517 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:16,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:16,536 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:16,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:16,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,591 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:16,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:16,615 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:16,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:16,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,675 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:16,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:16,697 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:16,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:16,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,758 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:16,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:16,781 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:16,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:16,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,842 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:16,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:16,864 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:16,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:16,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,925 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:16,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:16,947 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:16,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:16,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,009 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:17,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:17,031 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:17,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:17,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,092 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:17,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:17,115 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:17,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:17,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,176 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:17,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:17,199 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:17,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:17,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,261 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:17,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:17,283 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:17,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:17,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,345 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:17,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:17,368 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:17,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:17,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,430 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:17,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:17,452 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:17,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:17,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,515 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:17,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:17,542 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:17,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:17,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,601 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:17,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:17,623 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:17,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:17,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,682 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:17,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:17,702 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:17,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:17,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,755 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:17,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:17,774 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:17,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:17,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,826 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:17,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:17,847 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:17,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:17,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,906 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:17,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:17,928 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:17,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:17,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,988 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:18,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:18,010 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:18,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:18,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,073 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:18,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:18,096 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:18,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:18,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,157 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:18,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:18,179 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:18,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:18,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,239 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:18,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:18,262 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:18,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:18,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,323 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:18,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:18,346 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:18,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:18,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,408 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:18,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:18,431 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:18,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:18,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,493 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:18,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:18,516 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:18,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:18,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,578 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:18,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:18,600 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:18,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:18,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,665 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:18,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:18,688 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:18,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:18,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,748 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:18,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:18,771 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:18,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:18,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,830 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:18,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:18,851 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:18,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:18,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,904 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:18,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:18,924 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:18,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:18,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,975 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:18,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:18,993 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:18,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:18,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,044 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:19,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:19,063 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:19,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:19,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,114 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:19,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:19,133 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:19,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:19,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,185 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:19,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:19,204 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:19,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:19,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,265 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:19,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:19,287 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:19,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:19,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,348 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:19,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:19,371 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:19,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:19,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,433 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:19,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:19,455 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:19,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:19,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,516 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:19,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:19,538 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:19,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:19,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,602 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:19,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:19,625 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:19,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:19,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,699 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:19,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:19,732 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:19,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:19,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,806 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:19,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:19,838 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:19,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:19,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,911 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:19,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:19,943 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:19,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:19,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,022 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:20,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:20,054 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:20,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:20,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,134 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:20,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:20,167 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:20,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:20,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,246 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:20,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:20,279 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:20,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:20,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,335 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:20,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:20,354 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:20,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:20,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,405 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:20,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:20,424 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:20,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:20,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,475 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:20,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:20,494 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:20,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:20,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,545 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:20,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:20,564 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:20,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:20,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,616 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:20,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:20,635 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:20,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:20,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,694 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:20,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:20,716 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:20,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:20,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,780 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:20,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:20,802 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:20,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:20,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,866 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:20,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:20,889 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:20,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:20,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,955 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:20,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:20,979 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:20,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:20,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,041 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:21,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:21,064 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:21,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:21,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,127 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:21,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:21,150 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:21,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:21,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,212 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:21,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:21,235 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:21,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:21,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,301 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:21,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:21,324 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:21,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:21,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,385 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:21,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:21,407 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:21,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:21,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,470 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:21,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:21,493 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:21,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:21,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,555 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:21,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:21,578 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:21,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:21,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,639 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:21,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:21,661 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:21,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:21,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,723 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:21,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:21,746 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:21,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:21,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,802 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:21,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:21,821 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:21,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:21,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,873 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:21,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:21,892 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:21,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:21,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,944 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:21,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:21,963 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:21,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:21,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,015 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:22,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:22,034 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:22,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:22,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,088 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:22,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:22,107 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:22,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:22,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,163 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:22,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:22,185 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:22,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:22,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,244 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:22,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:22,267 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:22,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:22,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,329 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:22,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:22,352 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:22,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:22,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,412 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:22,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:22,432 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:22,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:22,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,487 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:22,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:22,508 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:22,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:22,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,569 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:22,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:22,591 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:22,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:22,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,646 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:22,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:22,665 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:22,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:22,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,716 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:22,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:22,735 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:22,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:22,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,792 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:22,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:22,814 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:22,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:22,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,876 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:22,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:22,898 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:22,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:22,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,961 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:22,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:22,983 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:22,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:22,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,048 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:23,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:23,071 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:23,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:23,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,141 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:23,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:23,164 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:23,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:23,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,225 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:23,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:23,248 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:23,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:23,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,308 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:23,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:23,330 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:23,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:23,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,388 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:23,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:23,408 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:23,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:23,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,459 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:23,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:23,478 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:23,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:23,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,529 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:23,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:23,548 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:23,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:23,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,598 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:23,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:23,617 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:23,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:23,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,668 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:23,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:23,687 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:23,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:23,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,740 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:23,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:23,761 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:23,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:23,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,822 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:23,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:23,844 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:23,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:23,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,906 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:23,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:23,929 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:23,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:23,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,993 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:24,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:24,016 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:24,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:24,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,080 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:24,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:24,103 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:24,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:24,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,168 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:24,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:24,191 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:24,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:24,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,257 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:24,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:24,282 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:24,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:24,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,342 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:24,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:24,365 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:24,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:24,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,424 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:24,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:24,447 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:24,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:24,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,508 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:24,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:24,531 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:24,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:24,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,593 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:24,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:24,616 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:24,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:24,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,679 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:24,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:24,702 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:24,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:24,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,765 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:24,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:24,788 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:24,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:24,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,849 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:24,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:24,869 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:24,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:24,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,923 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:24,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:24,942 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:24,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:24,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,994 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:25,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:25,013 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:25,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:25,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,064 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:25,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:25,083 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:25,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:25,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,136 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:25,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:25,154 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:25,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:25,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,207 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:25,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:25,226 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:25,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:25,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,280 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:25,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:25,303 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:25,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:25,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,353 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:25,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:25,372 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:25,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:25,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,422 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:25,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:25,441 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:25,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:25,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,491 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:25,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:25,510 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:25,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:25,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,561 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:25,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:25,582 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:25,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:25,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,641 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:25,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:25,664 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:25,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:25,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,725 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:25,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:25,747 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:25,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:25,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,808 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:25,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:25,831 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:25,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:25,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,892 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:25,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:25,915 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:25,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:25,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,977 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:25,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:25,999 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:26,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:26,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,063 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:26,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:26,085 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:26,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:26,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,149 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:26,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:26,171 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:26,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:26,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,234 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:26,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:26,256 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:26,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:26,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,318 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:26,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:26,339 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:26,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:26,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,398 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:26,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:26,418 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:26,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:26,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,471 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:26,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:26,493 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:26,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:26,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,552 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:26,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:26,574 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:26,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:26,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,628 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:26,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:26,648 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:26,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:26,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,699 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:26,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:26,719 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:26,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:26,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,770 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:26,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:26,789 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:26,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:26,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,839 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:26,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:26,858 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:26,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:26,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,909 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:26,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:26,928 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:26,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:26,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,979 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:26,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:26,997 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:26,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:26,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,049 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:27,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:27,068 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:27,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:27,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,120 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:27,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:27,139 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:27,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:27,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,191 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:27,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:27,210 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:27,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:27,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,262 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:27,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:27,281 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:27,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:27,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,333 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:27,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:27,356 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:27,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:27,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,405 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:27,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:27,424 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:27,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:27,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,474 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:27,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:27,493 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:27,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:27,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,543 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:27,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:27,562 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:27,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:27,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,612 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:27,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:27,631 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:27,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:27,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,681 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:27,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:27,700 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:27,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:27,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,752 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:27,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:27,772 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:27,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:27,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,823 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:27,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:27,842 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:27,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:27,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,893 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:27,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:27,911 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:27,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:27,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,963 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:27,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:27,981 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:27,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:27,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,035 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:28,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:28,057 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:28,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:28,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,114 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:28,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:28,133 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:28,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:28,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,185 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:28,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:28,204 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:28,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:28,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,255 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:28,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:28,274 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:28,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:28,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,329 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:28,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:28,348 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:28,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:28,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,398 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:28,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:28,417 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:28,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:28,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,467 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:28,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:28,485 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:28,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:28,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,535 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:28,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:28,554 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:28,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:28,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,604 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:28,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:28,623 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:28,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:28,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,674 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:28,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:28,693 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:28,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:28,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,744 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:28,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:28,763 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:28,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:28,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,818 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:28,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:28,839 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:28,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:28,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,895 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:28,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:28,914 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:28,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:28,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,974 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:28,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:28,997 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:28,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:28,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,060 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:29,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:29,083 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:29,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:29,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,148 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:29,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:29,170 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:29,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:29,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,234 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:29,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:29,257 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:29,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:29,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,320 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:29,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:29,342 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:29,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:29,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,406 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:29,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:29,428 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:29,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:29,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,487 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:29,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:29,509 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:29,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:29,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,568 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:29,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:29,591 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:29,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:29,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,652 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:29,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:29,674 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:29,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:29,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,735 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:29,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:29,757 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:29,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:29,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,818 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:29,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:29,841 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:29,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:29,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,906 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:29,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:29,929 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:29,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:29,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,992 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:30,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:30,014 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:30,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:30,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,076 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:30,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:30,099 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:30,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:30,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,162 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:30,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:30,184 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:30,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:30,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,241 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:30,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:30,260 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:30,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:30,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,316 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:30,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:30,336 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:30,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:30,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,396 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:30,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:30,415 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:30,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:30,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,470 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:30,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:30,492 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:30,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:30,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,542 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:30,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:30,561 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:30,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:30,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,611 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:30,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:30,630 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:30,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:30,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,680 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:30,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:30,698 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:30,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:30,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,748 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:30,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:30,766 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:30,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:30,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,816 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:30,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:30,835 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:30,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:30,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,885 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:30,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:30,904 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:30,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:30,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,954 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:30,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:30,973 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:30,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:30,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,024 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:31,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:31,043 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:31,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:31,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,094 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:31,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:31,113 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:31,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:31,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,164 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:31,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:31,183 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:31,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:31,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,234 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:31,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:31,253 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:31,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:31,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,305 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:31,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:31,323 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:31,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:31,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,375 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:31,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:31,394 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:31,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:31,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,448 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:31,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:31,467 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:31,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:31,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,518 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:31,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:31,537 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:31,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:31,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,587 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:31,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:31,606 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:31,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:31,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,656 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:31,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:31,675 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:31,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:31,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,725 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:31,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:31,743 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:31,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:31,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,800 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:31,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:31,822 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:31,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:31,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,874 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:31,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:31,893 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:31,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:31,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,944 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:31,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:31,963 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:31,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:31,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,014 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:32,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:32,032 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:32,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:32,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,083 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:32,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:32,102 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:32,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:32,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,153 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:32,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:32,171 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:32,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:32,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,222 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:32,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:32,240 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:32,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:32,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,291 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:32,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:32,309 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:32,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:32,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,361 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:32,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:32,382 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:32,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:32,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,432 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:32,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:32,451 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:32,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:32,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,500 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:32,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:32,519 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:32,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:32,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,573 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:32,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:32,592 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:32,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:32,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,644 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:32,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:32,663 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:32,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:32,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,721 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:32,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:32,744 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:32,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:32,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,806 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:32,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:32,829 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:32,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:32,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,891 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:32,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:32,913 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:32,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:32,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,976 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:32,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:32,999 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:32,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:32,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,061 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:33,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:33,084 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:33,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:33,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,146 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:33,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:33,169 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:33,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:33,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,224 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:33,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:33,244 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:33,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:33,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,296 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:33,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:33,314 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:33,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:33,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,365 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:33,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:33,384 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:33,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:33,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,438 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:33,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:33,457 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:33,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:33,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,507 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:33,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:33,526 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:33,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:33,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,576 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:33,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:33,595 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:33,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:33,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,645 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:33,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:33,664 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:33,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:33,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,714 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:33,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:33,733 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:33,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:33,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,783 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:33,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:33,802 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:33,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:33,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,853 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:33,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:33,872 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:33,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:33,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,922 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:33,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:33,941 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:33,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:33,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,992 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:34,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:34,011 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:34,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:34,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,062 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:34,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:34,081 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:34,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:34,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,134 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:34,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:34,154 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:34,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:34,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,205 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:34,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:34,224 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:34,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:34,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,287 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:34,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:34,307 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:34,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:34,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,362 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:34,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:34,381 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:34,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:34,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,436 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:34,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:34,459 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:34,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:34,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,514 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:34,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:34,533 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:34,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:34,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,583 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:34,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:34,602 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:34,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:34,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,652 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:34,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:34,670 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:34,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:34,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,721 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:34,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:34,739 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:34,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:34,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,790 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:34,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:34,809 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:34,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:34,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,859 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:34,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:34,877 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:34,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:34,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,928 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:34,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:34,947 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:34,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:34,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,998 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:35,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:35,016 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:35,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:35,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,068 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:35,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:35,086 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:35,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:35,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,138 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:35,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:35,156 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:35,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:35,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,208 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:35,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:35,227 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:35,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:35,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,279 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:35,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:35,300 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:35,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:35,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,364 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:35,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:35,384 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:35,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:35,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,436 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:35,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:35,456 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:35,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:35,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,514 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:35,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:35,536 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:35,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:35,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,596 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:35,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:35,618 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:35,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:35,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,678 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:35,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:35,700 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:35,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:35,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,760 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:35,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:35,782 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:35,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:35,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,844 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:35,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:35,866 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:35,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:35,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,928 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:35,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:35,951 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:35,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:35,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,012 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:36,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:36,035 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:36,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:36,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,097 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:36,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:36,119 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:36,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:36,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,180 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:36,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:36,203 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:36,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:36,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,265 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:36,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:36,287 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:36,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:36,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,349 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:36,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:36,371 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:36,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:36,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,433 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:36,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:36,455 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:36,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:36,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,513 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:36,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:36,533 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:36,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:36,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,586 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:36,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:36,607 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:36,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:36,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,664 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:36,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:36,684 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:36,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:36,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,741 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:36,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:36,762 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:36,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:36,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,822 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:36,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:36,844 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:36,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:36,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,904 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:36,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:36,927 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:36,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:36,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,989 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:37,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:37,011 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:37,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:37,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,073 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:37,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:37,095 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:37,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:37,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,156 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:37,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:37,179 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:37,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:37,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,240 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:37,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:37,263 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:37,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:37,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,324 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:37,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:37,347 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:37,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:37,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,408 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:37,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:37,430 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:37,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:37,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,490 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:37,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:37,512 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:37,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:37,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,572 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:37,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:37,597 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:37,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:37,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,652 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:37,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:37,672 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:37,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:37,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,726 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:37,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:37,746 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:37,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:37,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,802 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:37,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:37,823 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:37,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:37,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,877 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:37,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:37,898 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:37,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:37,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,955 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:37,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:37,977 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:37,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:37,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,035 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:38,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:38,056 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:38,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:38,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,116 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:38,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:38,139 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:38,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:38,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,202 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:38,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:38,225 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:38,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:38,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,286 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:38,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:38,307 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:38,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:38,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,365 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:38,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:38,387 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:38,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:38,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,444 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:38,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:38,465 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:38,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:38,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,527 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:38,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:38,549 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:38,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:38,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,610 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:38,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:38,632 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:38,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:38,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,691 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:38,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:38,712 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:38,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:38,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,767 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:38,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:38,789 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:38,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:38,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,848 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:38,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:38,869 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:38,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:38,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,928 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:38,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:38,950 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:38,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:38,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,011 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:39,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:39,033 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:39,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:39,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,094 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:39,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:39,117 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:39,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:39,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,178 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:39,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:39,200 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:39,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:39,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,261 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:39,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:39,284 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:39,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:39,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,345 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:39,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:39,368 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:39,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:39,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,429 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:39,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:39,452 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:39,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:39,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,515 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:39,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:39,537 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:39,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:39,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,604 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:39,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:39,627 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:39,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:39,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,702 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:39,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:39,733 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:39,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:39,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,803 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:39,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:39,830 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:39,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:39,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,889 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:39,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:39,908 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:39,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:39,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,960 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:39,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:39,978 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:39,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:39,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,029 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:40,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:40,048 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:40,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:40,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,098 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:40,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:40,117 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:40,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:40,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,168 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:40,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:40,187 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:40,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:40,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,237 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:40,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:40,256 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:40,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:40,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,307 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:40,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:40,326 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:40,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:40,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,376 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:40,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:40,395 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:40,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:40,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,446 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:40,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:40,465 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:40,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:40,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,516 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:40,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:40,535 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:40,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:40,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,586 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:40,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:40,605 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:40,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:40,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,657 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:40,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:40,676 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:40,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:40,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,727 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:40,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:40,746 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:40,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:40,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,804 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:40,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:40,823 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:40,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:40,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,874 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:40,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:40,892 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:40,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:40,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,942 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:40,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:40,961 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:40,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:40,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,011 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:41,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:41,030 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:41,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:41,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,079 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:41,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:41,098 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:41,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:41,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,155 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:41,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:41,177 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:41,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:41,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,229 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:41,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:41,248 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:41,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:41,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,299 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:41,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:41,318 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:41,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:41,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,369 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:41,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:41,388 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:41,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:41,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,438 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:41,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:41,457 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:41,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:41,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,507 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:41,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:41,526 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:41,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:41,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,577 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:41,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:41,596 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:41,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:41,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,647 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:41,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:41,666 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:41,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:41,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,717 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:41,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:41,735 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:41,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:41,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,788 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:41,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:41,807 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:41,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:41,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,856 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:41,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:41,875 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:41,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:41,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,925 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:41,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:41,944 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:41,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:41,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,993 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:42,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:42,013 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:42,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:42,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,065 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:42,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:42,084 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:42,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:42,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,136 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:42,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:42,155 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:42,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:42,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,206 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:42,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:42,225 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:42,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:42,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,275 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:42,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:42,294 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:42,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:42,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,345 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:42,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:42,363 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:42,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:42,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,414 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:42,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:42,433 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:42,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:42,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,484 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:42,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:42,502 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:42,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:42,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,553 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:42,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:42,571 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:42,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:42,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,623 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:42,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:42,641 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:42,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:42,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,692 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:42,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:42,714 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:42,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:42,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,764 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:42,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:42,783 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:42,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:42,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,833 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:42,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:42,851 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:42,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:42,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,901 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:42,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:42,920 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:42,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:42,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,970 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:42,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:42,988 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:42,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:42,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,038 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:43,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:43,057 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:43,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:43,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,110 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:43,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:43,129 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:43,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:43,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,180 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:43,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:43,198 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:43,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:43,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,248 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:43,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:43,267 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:43,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:43,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,318 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:43,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:43,337 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:43,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:43,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,392 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:43,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:43,415 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:43,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:43,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,472 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:43,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:43,491 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:43,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:43,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,542 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:43,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:43,561 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:43,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:43,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,612 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:43,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:43,631 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:43,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:43,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,685 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:43,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:43,704 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:43,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:43,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,754 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:43,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:43,772 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:43,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:43,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,822 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:43,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:43,841 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:43,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:43,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,891 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:43,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:43,910 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:43,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:43,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,960 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:43,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:43,979 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:43,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:43,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,029 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:44,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:44,048 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:44,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:44,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,098 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:44,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:44,117 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:44,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:44,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,173 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:44,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:44,195 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:44,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:44,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,252 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:44,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:44,272 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:44,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:44,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,325 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:44,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:44,345 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:44,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:44,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,401 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:44,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:44,421 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:44,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:44,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,473 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:44,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:44,492 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:44,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:44,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,544 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:44,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:44,563 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:44,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:44,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,615 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:44,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:44,637 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:44,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:44,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,687 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:44,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:44,706 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:44,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:44,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,756 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:44,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:44,775 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:44,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:44,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,825 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:44,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:44,843 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:44,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:44,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,893 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:44,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:44,912 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:44,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:44,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,962 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:44,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:44,980 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:44,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:44,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,031 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:45,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:45,050 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:45,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:45,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,100 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:45,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:45,119 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:45,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:45,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,170 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:45,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:45,189 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:45,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:45,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,240 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:45,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:45,259 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:45,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:45,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,311 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:45,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:45,330 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:45,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:45,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,384 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:45,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:45,403 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:45,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:45,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,454 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:45,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:45,473 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:45,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:45,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,525 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:45,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:45,544 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:45,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:45,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,598 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:45,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:45,618 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:45,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:45,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,677 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:45,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:45,696 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:45,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:45,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,746 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:45,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:45,765 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:45,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:45,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,815 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:45,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:45,834 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:45,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:45,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,884 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:45,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:45,902 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:45,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:45,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,953 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:45,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:45,972 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:45,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:45,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,022 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:46,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:46,041 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:46,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:46,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,092 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:46,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:46,111 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:46,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:46,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,162 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:46,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:46,180 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:46,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:46,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,232 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:46,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:46,250 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:46,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:46,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,302 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:46,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:46,321 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:46,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:46,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,373 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:46,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:46,393 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:46,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:46,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,451 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:46,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:46,471 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:46,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:46,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,527 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:46,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:46,548 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:46,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:46,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,611 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:46,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:46,634 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:46,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:46,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,694 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:46,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:46,716 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:46,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:46,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,776 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:46,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:46,797 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:46,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:46,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,858 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:46,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:46,880 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:46,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:46,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,941 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:46,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:46,964 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:46,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:46,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,024 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:47,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:47,047 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:47,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:47,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,108 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:47,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:47,130 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:47,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:47,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,191 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:47,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:47,213 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:47,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:47,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,276 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:47,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:47,299 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:47,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:47,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,363 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:47,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:47,386 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:47,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:47,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,450 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:47,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:47,473 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:47,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:47,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,537 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:47,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:47,559 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:47,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:47,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,622 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:47,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:47,645 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:47,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:47,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,715 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:47,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:47,738 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:47,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:47,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,796 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:47,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:47,819 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:47,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:47,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,879 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:47,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:47,902 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:47,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:47,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,961 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:47,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:47,984 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:47,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:47,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,044 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:48,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:48,067 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:48,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:48,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,128 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:48,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:48,150 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:48,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:48,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,211 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:48,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:48,234 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:48,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:48,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,297 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:48,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:48,320 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:48,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:48,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,383 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:48,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:48,406 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:48,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:48,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,469 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:48,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:48,492 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:48,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:48,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,554 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:48,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:48,577 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:48,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:48,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,638 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:48,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:48,661 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:48,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:48,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,724 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:48,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:48,747 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:48,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:48,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,810 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:48,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:48,832 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:48,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:48,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,893 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:48,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:48,914 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:48,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:48,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,965 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:48,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:48,985 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:48,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:48,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,035 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:49,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:49,054 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:49,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:49,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,104 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:49,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:49,123 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:49,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:49,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,173 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:49,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:49,192 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:49,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:49,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,243 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:49,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:49,262 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:49,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:49,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,312 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:49,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:49,331 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:49,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:49,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,390 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:49,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:49,409 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:49,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:49,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,460 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:49,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:49,479 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:49,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:49,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,531 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:49,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:49,549 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:49,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:49,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,601 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:49,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:49,620 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:49,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:49,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,672 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:49,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:49,691 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:49,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:49,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,743 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:49,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:49,762 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:49,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:49,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,813 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:49,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:49,838 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:49,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:49,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,890 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:49,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:49,909 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:49,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:49,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,958 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:49,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:49,977 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:49,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:49,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,027 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:50,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:50,046 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:50,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:50,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,096 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:50,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:50,115 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:50,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:50,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,169 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:50,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:50,192 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:50,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:50,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,246 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:50,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:50,264 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:50,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:50,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,315 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:50,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:50,334 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:50,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:50,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,384 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:50,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:50,403 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:50,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:50,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,454 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:50,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:50,473 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:50,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:50,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,524 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:50,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:50,542 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:50,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:50,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,593 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:50,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:50,612 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:50,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:50,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,664 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:50,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:50,683 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:50,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:50,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,735 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:50,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:50,754 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:50,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:50,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,808 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:50,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:50,827 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:50,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:50,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,877 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:50,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:50,896 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:50,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:50,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,945 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:50,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:50,964 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:50,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:50,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,014 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:51,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:51,033 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:51,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:51,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,087 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:51,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:51,107 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:51,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:51,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,160 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:51,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:51,180 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:51,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:51,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,240 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:51,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:51,263 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:51,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:51,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,324 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:51,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:51,347 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:51,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:51,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,409 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:51,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:51,431 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:51,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:51,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,492 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:51,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:51,515 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:51,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:51,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,577 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:51,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:51,599 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:51,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:51,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,662 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:51,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:51,684 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:51,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:51,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,747 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:51,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:51,770 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:51,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:51,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,832 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:51,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:51,858 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:51,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:51,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,916 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:51,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:51,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:51,937 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:51,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:51,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:51,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:51,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:51,995 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:52,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:52,016 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:52,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:52,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,074 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:52,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:52,096 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:52,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:52,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,156 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:52,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:52,179 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:52,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:52,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,240 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:52,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:52,262 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:52,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:52,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,322 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:52,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:52,344 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:52,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:52,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,404 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:52,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:52,426 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:52,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:52,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,485 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:52,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:52,506 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:52,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:52,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,566 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:52,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:52,587 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:52,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:52,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,647 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:52,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:52,670 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:52,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:52,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,732 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:52,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:52,754 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:52,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:52,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,816 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:52,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:52,840 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:52,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:52,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,904 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:52,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:52,927 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:52,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:52,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,994 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:53,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:53,017 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:53,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:53,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,076 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:53,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:53,099 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:53,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:53,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,158 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:53,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:53,181 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:53,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:53,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,241 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:53,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:53,264 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:53,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:53,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,324 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:53,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:53,345 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:53,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:53,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,405 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:53,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:53,427 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:53,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:53,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,485 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:53,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:53,505 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:53,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:53,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,562 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:53,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:53,585 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:53,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:53,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,645 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:53,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:53,667 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:53,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:53,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,727 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:53,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:53,748 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:53,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:53,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,809 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:53,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:53,829 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:53,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:53,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,881 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:53,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:53,900 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:53,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:53,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,952 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:53,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:53,971 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:53,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:53,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,023 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:54,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:54,042 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:54,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:54,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,095 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:54,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:54,114 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:54,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:54,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,164 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:54,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:54,182 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:54,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:54,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,232 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:54,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:54,251 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:54,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:54,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,304 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:54,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:54,324 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:54,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:54,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,376 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:54,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:54,394 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:54,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:54,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,445 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:54,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:54,464 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:54,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:54,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,514 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:54,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:54,533 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:54,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:54,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,584 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:54,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:54,603 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:54,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:54,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,654 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:54,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:54,673 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:54,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:54,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,724 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:54,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:54,743 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:54,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:54,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,796 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:54,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:54,815 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:54,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:54,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,866 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:54,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:54,885 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:54,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:54,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,937 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:54,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:54,955 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:54,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:54,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,007 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:55,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:55,029 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:55,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:55,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,084 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:55,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:55,107 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:55,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:55,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,159 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:55,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:55,177 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:55,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:55,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,227 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:55,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:55,246 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:55,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:55,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,296 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:55,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:55,315 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:55,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:55,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,365 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:55,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:55,384 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:55,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:55,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,435 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:55,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:55,453 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:55,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:55,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,504 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:55,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:55,523 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:55,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:55,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,573 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:55,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:55,592 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:55,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:55,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,643 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:55,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:55,662 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:55,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:55,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,713 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:55,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:55,732 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:55,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:55,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,783 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:55,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:55,802 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:55,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:55,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,857 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:55,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:55,878 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:55,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:55,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,935 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:55,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:55,954 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:55,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:55,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,017 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:56,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:56,039 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:56,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:56,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,099 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:56,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:56,122 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:56,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:56,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,181 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:56,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:56,200 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:56,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:56,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,250 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:56,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:56,269 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:56,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:56,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,321 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:56,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:56,343 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:56,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:56,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,403 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:56,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:56,426 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:56,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:56,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,486 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:56,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:56,509 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:56,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:56,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,571 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:56,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:56,594 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:56,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:56,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,656 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:56,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:56,678 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:56,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:56,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,737 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:56,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:56,759 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:56,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:56,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,820 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:56,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:56,841 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:56,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:56,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,901 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:56,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:56,921 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:56,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:56,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,976 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:56,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:56,996 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:56,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:56,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,054 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:57,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:57,081 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:57,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:57,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,139 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:57,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:57,161 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:57,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:57,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,219 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:57,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:57,241 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:57,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:57,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,300 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:57,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:57,322 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:57,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:57,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,382 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:57,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:57,404 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:57,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:57,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,465 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:57,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:57,487 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:57,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:57,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,548 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:57,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:57,570 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:57,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:57,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,631 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:57,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:57,653 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:57,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:57,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,714 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:57,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:57,736 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:57,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:57,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,800 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:57,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:57,822 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:57,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:57,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,885 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:57,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:57,908 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:57,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:57,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,971 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:57,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:57,993 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:57,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:57,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,055 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:58,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:58,075 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:58,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:58,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,130 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:58,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:58,149 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:58,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:58,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,204 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:58,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:58,223 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:58,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:58,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,273 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:58,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:58,291 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:58,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:58,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,341 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:58,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:58,360 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:58,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:58,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,409 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:58,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:58,427 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:58,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:58,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,477 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:58,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:58,495 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:58,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:58,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,544 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:58,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:58,563 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:58,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:58,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,612 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:58,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:58,630 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:58,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:58,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,679 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:58,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:58,698 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:58,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:58,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,748 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:58,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:58,766 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:58,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:58,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,816 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:58,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:58,834 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:58,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:58,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,884 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:58,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:58,903 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:58,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:58,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,955 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:58,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:58,974 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:58,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:58,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,024 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:59,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:59,043 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:59,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:59,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,092 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:59,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:59,111 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:59,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:59,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,163 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:59,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:59,181 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:59,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:59,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,230 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:59,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:59,248 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:59,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:59,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,300 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:59,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:59,322 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:59,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:59,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,373 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:59,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:59,391 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:59,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:59,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,440 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:59,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:59,459 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:59,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:59,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,508 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:59,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:59,526 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:59,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:59,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,575 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:59,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:59,593 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:59,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:59,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,642 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:59,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:59,661 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:59,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:59,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,710 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:59,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:59,729 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:59,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:59,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,778 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:59,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:59,796 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:59,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:59,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,846 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:59,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:59,864 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:59,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:59,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,914 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:28:59,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:28:59,933 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:28:59,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:28:59,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,983 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:00,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:00,001 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:00,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:00,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,054 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:00,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:00,077 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:00,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:00,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,127 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:00,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:00,145 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:00,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:00,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,196 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:00,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:00,216 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:00,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:00,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,270 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:00,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:00,290 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:00,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:00,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,345 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:00,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:00,366 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:00,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:00,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,422 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:00,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:00,442 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:00,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:00,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,495 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:00,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:00,515 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:00,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:00,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,569 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:00,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:00,589 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:00,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:00,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,644 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:00,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:00,664 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:00,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:00,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,718 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:00,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:00,737 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:00,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:00,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,791 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:00,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:00,811 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:00,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:00,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,866 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:00,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:00,886 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:00,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:00,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,942 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:00,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:00,962 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:00,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:00,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,018 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:01,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:01,038 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:01,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:01,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,094 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:01,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:01,113 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:01,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:01,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,162 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:01,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:01,180 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:01,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:01,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,229 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:01,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:01,248 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:01,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:01,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,297 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:01,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:01,315 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:01,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:01,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,364 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:01,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:01,383 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:01,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:01,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,432 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:01,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:01,450 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:01,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:01,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,499 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:01,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:01,518 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:01,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:01,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,567 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:01,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:01,586 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:01,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:01,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,635 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:01,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:01,654 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:01,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:01,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,703 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:01,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:01,722 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:01,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:01,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,771 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:01,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:01,790 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:01,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:01,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,840 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:01,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:01,858 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:01,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:01,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,909 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:01,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:01,927 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:01,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:01,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,977 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:01,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:01,999 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:02,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:02,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,048 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:02,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:02,066 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:02,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:02,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,115 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:02,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:02,134 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:02,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:02,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,182 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:02,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:02,201 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:02,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:02,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,250 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:02,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:02,268 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:02,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:02,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,317 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:02,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:02,336 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:02,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:02,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,385 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:02,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:02,406 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:02,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:02,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,461 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:02,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:02,480 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:02,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:02,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,529 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:02,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:02,547 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:02,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:02,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,597 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:02,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:02,615 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:02,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:02,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,664 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:02,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:02,683 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:02,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:02,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,732 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:02,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:02,751 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:02,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:02,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,800 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:02,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:02,819 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:02,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:02,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,869 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:02,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:02,887 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:02,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:02,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,941 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:02,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:02,959 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:02,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:02,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,008 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:03,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:03,026 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:03,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:03,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,075 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:03,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:03,093 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:03,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:03,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,143 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:03,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:03,162 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:03,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:03,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,213 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:03,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:03,231 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:03,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:03,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,283 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:03,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:03,302 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:03,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:03,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,356 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:03,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:03,376 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:03,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:03,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,431 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:03,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:03,452 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:03,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:03,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,508 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:03,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:03,528 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:03,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:03,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,584 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:03,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:03,604 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:03,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:03,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,661 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:03,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:03,681 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:03,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:03,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,739 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:03,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:03,759 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:03,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:03,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,817 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:03,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:03,837 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:03,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:03,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,895 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:03,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:03,919 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:03,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:03,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,974 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:03,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:03,994 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:03,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:03,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,048 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:04,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:04,068 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:04,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:04,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,121 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:04,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:04,141 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:04,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:04,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,195 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:04,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:04,215 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:04,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:04,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,268 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:04,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:04,289 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:04,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:04,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,341 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:04,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:04,360 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:04,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:04,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,411 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:04,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:04,430 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:04,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:04,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,480 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:04,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:04,499 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:04,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:04,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,550 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:04,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:04,568 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:04,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:04,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,618 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:04,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:04,637 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:04,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:04,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,688 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:04,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:04,707 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:04,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:04,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,757 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:04,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:04,776 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:04,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:04,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,826 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:04,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:04,845 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:04,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:04,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,900 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:04,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:04,918 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:04,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:04,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,967 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:04,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:04,986 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:04,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:04,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,035 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:05,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:05,053 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:05,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:05,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,102 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:05,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:05,121 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:05,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:05,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,172 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:05,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:05,192 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:05,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:05,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,246 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:05,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:05,265 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:05,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:05,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,321 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:05,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:05,342 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:05,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:05,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,397 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:05,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:05,417 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:05,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:05,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,471 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:05,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:05,491 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:05,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:05,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,546 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:05,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:05,565 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:05,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:05,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,621 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:05,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:05,641 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:05,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:05,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,695 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:05,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:05,715 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:05,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:05,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,770 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:05,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:05,789 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:05,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:05,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,845 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:05,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:05,865 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:05,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:05,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,924 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:05,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:05,945 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:05,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:05,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,999 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:06,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:06,019 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:06,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:06,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,071 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:06,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:06,090 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:06,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:06,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,143 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:06,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:06,162 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:06,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:06,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,216 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:06,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:06,235 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:06,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:06,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,288 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:06,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:06,308 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:06,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:06,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,361 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:06,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:06,381 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:06,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:06,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,436 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:06,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:06,455 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:06,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:06,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,511 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:06,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:06,530 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:06,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:06,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,584 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:06,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:06,603 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:06,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:06,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,654 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:06,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:06,672 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:06,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:06,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,722 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:06,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:06,741 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:06,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:06,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,791 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:06,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:06,810 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:06,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:06,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,860 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:06,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:06,882 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:06,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:06,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,930 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:06,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:06,949 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:06,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:06,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,998 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:07,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:07,016 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:07,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:07,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,066 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:07,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:07,085 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:07,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:07,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,136 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:07,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:07,156 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:07,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:07,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,208 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:07,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:07,228 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:07,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:07,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,281 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:07,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:07,300 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:07,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:07,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,353 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:07,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:07,373 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:07,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:07,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,427 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:07,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:07,446 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:07,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:07,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,500 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:07,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:07,518 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:07,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:07,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,568 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:07,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:07,587 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:07,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:07,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,637 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:07,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:07,655 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:07,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:07,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,705 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:07,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:07,724 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:07,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:07,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,774 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:07,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:07,792 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:07,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:07,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,847 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:07,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:07,866 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:07,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:07,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,917 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:07,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:07,937 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:07,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:07,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,989 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:08,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:08,009 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:08,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:08,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,062 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:08,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:08,081 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:08,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:08,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,134 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:08,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:08,154 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:08,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:08,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,208 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:08,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:08,227 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:08,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:08,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,281 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:08,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:08,301 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:08,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:08,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,354 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:08,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:08,374 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:08,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:08,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,429 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:08,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:08,449 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:08,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:08,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,503 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:08,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:08,523 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:08,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:08,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,581 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:08,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:08,603 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:08,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:08,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,660 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:08,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:08,681 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:08,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:08,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,732 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:08,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:08,750 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:08,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:08,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,801 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:08,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:08,822 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:08,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:08,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,871 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:08,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:08,889 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:08,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:08,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,938 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:08,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:08,957 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:08,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:08,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,006 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:09,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:09,024 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:09,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:09,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,075 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:09,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:09,094 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:09,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:09,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,147 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:09,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:09,166 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:09,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:09,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,220 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:09,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:09,239 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:09,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:09,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,293 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:09,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:09,312 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:09,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:09,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,366 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:09,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:09,385 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:09,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:09,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,440 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:09,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:09,460 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:09,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:09,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,515 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:09,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:09,534 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:09,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:09,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,589 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:09,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:09,608 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:09,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:09,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,662 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:09,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:09,682 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:09,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:09,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,737 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:09,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:09,757 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:09,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:09,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,816 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:09,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:09,835 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:09,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:09,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,887 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:09,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:09,907 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:09,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:09,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,958 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:09,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:09,977 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:09,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:09,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,029 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:10,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:10,048 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:10,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:10,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,099 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:10,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:10,118 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:10,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:10,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,169 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:10,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:10,189 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:10,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:10,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,243 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:10,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:10,263 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:10,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:10,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,317 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:10,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:10,335 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:10,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:10,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,385 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:10,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:10,403 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:10,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:10,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,455 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:10,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:10,474 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:10,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:10,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,527 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:10,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:10,547 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:10,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:10,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,602 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:10,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:10,622 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:10,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:10,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,678 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:10,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:10,698 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:10,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:10,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,754 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:10,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:10,773 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:10,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:10,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,829 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:10,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:10,848 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:10,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:10,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,899 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:10,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:10,918 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:10,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:10,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,970 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:10,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:10,989 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:10,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:10,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,042 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:11,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:11,062 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:11,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:11,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,115 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:11,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:11,134 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:11,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:11,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,187 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:11,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:11,207 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:11,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:11,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,260 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:11,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:11,280 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:11,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:11,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,333 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:11,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:11,353 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:11,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:11,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,408 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:11,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:11,427 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:11,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:11,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,481 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:11,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:11,501 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:11,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:11,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,556 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:11,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:11,575 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:11,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:11,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,631 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:11,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:11,650 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:11,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:11,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,706 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:11,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:11,726 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:11,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:11,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,781 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:11,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:11,805 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:11,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:11,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,858 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:11,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:11,878 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:11,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:11,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,930 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:11,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:11,949 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:11,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:11,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,002 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:12,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:12,021 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:12,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:12,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,074 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:12,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:12,093 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:12,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:12,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,146 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:12,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:12,165 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:12,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:12,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,219 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:12,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:12,238 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:12,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:12,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,291 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:12,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:12,311 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:12,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:12,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,365 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:12,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:12,385 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:12,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:12,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,439 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:12,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:12,459 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:12,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:12,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,513 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:12,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:12,533 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:12,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:12,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,589 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:12,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:12,609 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:12,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:12,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,666 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:12,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:12,686 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:12,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:12,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,742 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:12,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:12,762 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:12,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:12,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,823 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:12,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:12,843 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:12,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:12,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,896 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:12,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:12,915 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:12,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:12,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,968 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:12,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:12,987 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:12,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:12,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,040 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:13,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:13,060 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:13,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:13,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,113 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:13,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:13,131 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:13,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:13,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,181 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:13,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:13,199 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:13,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:13,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,249 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:13,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:13,268 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:13,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:13,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,318 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:13,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:13,337 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:13,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:13,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,387 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:13,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:13,405 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:13,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:13,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,456 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:13,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:13,475 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:13,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:13,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,530 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:13,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:13,549 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:13,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:13,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,605 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:13,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:13,625 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:13,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:13,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,682 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:13,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:13,702 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:13,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:13,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,759 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:13,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:13,782 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:13,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:13,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,836 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:13,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:13,855 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:13,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:13,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,908 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:13,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:13,928 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:13,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:13,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,980 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:13,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:14,000 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:14,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:14,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,053 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:14,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:14,073 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:14,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:14,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,126 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:14,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:14,146 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:14,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:14,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,200 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:14,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:14,220 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:14,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:14,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,277 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:14,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:14,297 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:14,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:14,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,351 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:14,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:14,371 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:14,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:14,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,423 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:14,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:14,441 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:14,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:14,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,492 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:14,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:14,510 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:14,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:14,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,560 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:14,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:14,578 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:14,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:14,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,628 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:14,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:14,647 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:14,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:14,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,696 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:14,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:14,715 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:14,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:14,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,768 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:14,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:14,787 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:14,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:14,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,836 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:14,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:14,854 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:14,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:14,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,903 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:14,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:14,921 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:14,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:14,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,970 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:14,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:14,988 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:14,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:14,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,037 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:15,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:15,056 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:15,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:15,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,105 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:15,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:15,123 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:15,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:15,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,173 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:15,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:15,191 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:15,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:15,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,240 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:15,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:15,259 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:15,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:15,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,308 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:15,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:15,326 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:15,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:15,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,376 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:15,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:15,394 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:15,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:15,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,444 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:15,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:15,462 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:15,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:15,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,512 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:15,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:15,531 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:15,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:15,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,581 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:15,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:15,600 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:15,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:15,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,649 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:15,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:15,671 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:15,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:15,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,720 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:15,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:15,738 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:15,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:15,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,788 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:15,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:15,810 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:15,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:15,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,862 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:15,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:15,880 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:15,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:15,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,929 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:15,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:15,948 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:15,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:15,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,996 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:16,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:16,015 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:16,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:16,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,064 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:16,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:16,082 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:16,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:16,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,132 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:16,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:16,150 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:16,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:16,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,199 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:16,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:16,217 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:16,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:16,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,267 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:16,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:16,285 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:16,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:16,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,334 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:16,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:16,353 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:16,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:16,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,402 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:16,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:16,421 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:16,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:16,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,470 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:16,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:16,489 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:16,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:16,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,541 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:16,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:16,559 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:16,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:16,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,617 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:16,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:16,636 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:16,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:16,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,687 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:16,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:16,706 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:16,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:16,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,759 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:16,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:16,778 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:16,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:16,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,832 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:16,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:16,852 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:16,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:16,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,906 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:16,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:16,926 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:16,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:16,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,980 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:17,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:17,000 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:17,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:17,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,055 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:17,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:17,074 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:17,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:17,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,130 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:17,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:17,150 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:17,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:17,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,205 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:17,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:17,224 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:17,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:17,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,279 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:17,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:17,301 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:17,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:17,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,357 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:17,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:17,377 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:17,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:17,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,436 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:17,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:17,458 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:17,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:17,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,516 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:17,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:17,536 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:17,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:17,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,592 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:17,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:17,611 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:17,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:17,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,668 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:17,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:17,688 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:17,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:17,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,740 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:17,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:17,759 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:17,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:17,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,812 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:17,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:17,831 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:17,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:17,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,885 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:17,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:17,904 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:17,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:17,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,958 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:17,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:17,979 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:17,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:17,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,033 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:18,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:18,053 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:18,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:18,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,108 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:18,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:18,128 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:18,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:18,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,183 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:18,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:18,203 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:18,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:18,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,257 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:18,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:18,277 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:18,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:18,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,332 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:18,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:18,352 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:18,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:18,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,408 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:18,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:18,428 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:18,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:18,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,484 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:18,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:18,504 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:18,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:18,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,561 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:18,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:18,581 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:18,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:18,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,637 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:18,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:18,660 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:18,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:18,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,709 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:18,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:18,728 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:18,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:18,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,776 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:18,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:18,795 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:18,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:18,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,844 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:18,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:18,862 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:18,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:18,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,911 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:18,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:18,930 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:18,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:18,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,978 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:18,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:18,997 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:18,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:18,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,046 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:19,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:19,065 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:19,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:19,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,114 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:19,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:19,133 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:19,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:19,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,186 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:19,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:19,206 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:19,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:19,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,261 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:19,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:19,281 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:19,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:19,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,337 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:19,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:19,357 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:19,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:19,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,414 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:19,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:19,435 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:19,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:19,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,490 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:19,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:19,511 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:19,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:19,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,566 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:19,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:19,587 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:19,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:19,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,646 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:19,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:19,665 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:19,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:19,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,717 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:19,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:19,737 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:19,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:19,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,791 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:19,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:19,811 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:19,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:19,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,865 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:19,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:19,885 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:19,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:19,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,940 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:19,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:19,960 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:19,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:19,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,013 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:20,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:20,033 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:20,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:20,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,086 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:20,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:20,106 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:20,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:20,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,163 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:20,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:20,182 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:20,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:20,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,239 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:20,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:20,259 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:20,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:20,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,319 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:20,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:20,339 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:20,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:20,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,396 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:20,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:20,417 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:20,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:20,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,474 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:20,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:20,493 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:20,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:20,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,549 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:20,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:20,568 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:20,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:20,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,619 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:20,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:20,641 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:20,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:20,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,689 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:20,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:20,708 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:20,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:20,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,757 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:20,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:20,775 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:20,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:20,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,824 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:20,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:20,843 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:20,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:20,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,892 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:20,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:20,911 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:20,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:20,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,963 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:20,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:20,982 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:20,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:20,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,035 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:21,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:21,055 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:21,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:21,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,108 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:21,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:21,128 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:21,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:21,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,182 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:21,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:21,201 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:21,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:21,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,255 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:21,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:21,275 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:21,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:21,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,330 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:21,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:21,350 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:21,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:21,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,405 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:21,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:21,425 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:21,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:21,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,479 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:21,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:21,499 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:21,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:21,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,554 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:21,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:21,573 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:21,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:21,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,634 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:21,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:21,654 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:21,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:21,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,706 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:21,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:21,726 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:21,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:21,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,777 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:21,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:21,797 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:21,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:21,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,849 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:21,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:21,867 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:21,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:21,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,916 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:21,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:21,935 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:21,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:21,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,984 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:22,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:22,003 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:22,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:22,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,052 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:22,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:22,071 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:22,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:22,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,120 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:22,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:22,139 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:22,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:22,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,188 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:22,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:22,207 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:22,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:22,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,257 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:22,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:22,276 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:22,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:22,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,329 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:22,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:22,349 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:22,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:22,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,405 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:22,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:22,424 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:22,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:22,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,479 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:22,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:22,499 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:22,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:22,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,556 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:22,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:22,576 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:22,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:22,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,636 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:22,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:22,657 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:22,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:22,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,709 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:22,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:22,728 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:22,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:22,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,778 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:22,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:22,797 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:22,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:22,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,846 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:22,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:22,864 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:22,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:22,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,913 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:22,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:22,932 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:22,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:22,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,981 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:22,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:22,999 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:22,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:23,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,048 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:23,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:23,067 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:23,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:23,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,116 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:23,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:23,135 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:23,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:23,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,184 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:23,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:23,202 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:23,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:23,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,252 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:23,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:23,271 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:23,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:23,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,321 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:23,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:23,339 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:23,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:23,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,389 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:23,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:23,407 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:23,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:23,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,457 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:23,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:23,476 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:23,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:23,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,526 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:23,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:23,547 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:23,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:23,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,596 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:23,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:23,614 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:23,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:23,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,663 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:23,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:23,681 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:23,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:23,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,730 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:23,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:23,748 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:23,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:23,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,797 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:23,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:23,815 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:23,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:23,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,864 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:23,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:23,882 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:23,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:23,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,932 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:23,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:23,954 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:23,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:23,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,008 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:24,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:24,026 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:24,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:24,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,075 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:24,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:24,094 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:24,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:24,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,143 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:24,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:24,161 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:24,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:24,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,211 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:24,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:24,229 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:24,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:24,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,279 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:24,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:24,298 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:24,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:24,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,349 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:24,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:24,368 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:24,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:24,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,418 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:24,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:24,436 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:24,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:24,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,489 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:24,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:24,507 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:24,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:24,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,556 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:24,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:24,574 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:24,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:24,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,623 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:24,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:24,641 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:24,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:24,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,691 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:24,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:24,710 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:24,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:24,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,760 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:24,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:24,779 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:24,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:24,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,828 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:24,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:24,847 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:24,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:24,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,896 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:24,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:24,915 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:24,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:24,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,964 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:24,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:24,983 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:24,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:24,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,032 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:25,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:25,051 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:25,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:25,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,101 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:25,120 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:25,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:25,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,170 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:25,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:25,188 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:25,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:25,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,238 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:25,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:25,257 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:25,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:25,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,307 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:25,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:25,326 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:25,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:25,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,376 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:25,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:25,398 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:25,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:25,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,447 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:25,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:25,465 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:25,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:25,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,514 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:25,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:25,533 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:25,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:25,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,582 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:25,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:25,600 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:25,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:25,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,649 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:25,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:25,668 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:25,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:25,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,717 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:25,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:25,736 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:25,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:25,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,784 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:25,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:25,803 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:25,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:25,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,852 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:25,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:25,871 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:25,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:25,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,922 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:25,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:25,941 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:25,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:25,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,994 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:26,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:26,014 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:26,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:26,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,069 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:26,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:26,089 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:26,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:26,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,145 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:26,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:26,165 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:26,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:26,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,222 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:26,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:26,242 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:26,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:26,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,299 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:26,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:26,319 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:26,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:26,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,378 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:26,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:26,398 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:26,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:26,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,450 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:26,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:26,470 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:26,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:26,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,522 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:26,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:26,542 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:26,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:26,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,595 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:26,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:26,614 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:26,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:26,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,668 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:26,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:26,688 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:26,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:26,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,742 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:26,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:26,762 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:26,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:26,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,816 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:26,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:26,835 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:26,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:26,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,889 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:26,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:26,907 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:26,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:26,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,957 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:26,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:26,976 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:26,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:26,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,026 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:27,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:27,044 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:27,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:27,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,094 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:27,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:27,112 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:27,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:27,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,162 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:27,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:27,181 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:27,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:27,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,231 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:27,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:27,250 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:27,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:27,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,300 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:27,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:27,322 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:27,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:27,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,372 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:27,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:27,391 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:27,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:27,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,444 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:27,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:27,465 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:27,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:27,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,521 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:27,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:27,541 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:27,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:27,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,596 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:27,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:27,617 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:27,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:27,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,671 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:27,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:27,693 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:27,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:27,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,752 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:27,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:27,772 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:27,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:27,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,826 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:27,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:27,846 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:27,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:27,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,900 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:29:27,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 180 states and 346 transitions. [2021-11-22 23:29:27,920 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 346 transitions. [2021-11-22 23:29:27,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:29:27,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms