./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product12.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_30b6062d-0482-436a-9e70-c9c38592843d/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b6062d-0482-436a-9e70-c9c38592843d/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_30b6062d-0482-436a-9e70-c9c38592843d/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b6062d-0482-436a-9e70-c9c38592843d/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product12.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b6062d-0482-436a-9e70-c9c38592843d/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_30b6062d-0482-436a-9e70-c9c38592843d/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 f629674af99a09af382dbe6cebebcc4fb4b60762fab54c6aa0b3a2dc7cf784d0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:35:47,218 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:35:47,223 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:35:47,294 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:35:47,295 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:35:47,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:35:47,304 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:35:47,309 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:35:47,313 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:35:47,320 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:35:47,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:35:47,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:35:47,325 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:35:47,328 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:35:47,331 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:35:47,341 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:35:47,343 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:35:47,344 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:35:47,347 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:35:47,364 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:35:47,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:35:47,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:35:47,373 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:35:47,375 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:35:47,386 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:35:47,386 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:35:47,387 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:35:47,389 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:35:47,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:35:47,392 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:35:47,393 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:35:47,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:35:47,396 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:35:47,398 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:35:47,400 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:35:47,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:35:47,401 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:35:47,402 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:35:47,402 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:35:47,403 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:35:47,404 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:35:47,405 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b6062d-0482-436a-9e70-c9c38592843d/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:35:47,456 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:35:47,457 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:35:47,458 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:35:47,459 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:35:47,460 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:35:47,460 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:35:47,460 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:35:47,461 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:35:47,468 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:35:47,469 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:35:47,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:35:47,471 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:35:47,471 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:35:47,471 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:35:47,471 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:35:47,472 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:35:47,472 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:35:47,472 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:35:47,473 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:35:47,473 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:35:47,473 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:35:47,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:35:47,474 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:35:47,474 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:35:47,474 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:35:47,475 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:35:47,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:35:47,475 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:35:47,475 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_30b6062d-0482-436a-9e70-c9c38592843d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b6062d-0482-436a-9e70-c9c38592843d/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f629674af99a09af382dbe6cebebcc4fb4b60762fab54c6aa0b3a2dc7cf784d0 [2021-11-23 00:35:47,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:35:47,865 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:35:47,868 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:35:47,869 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:35:47,870 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:35:47,872 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b6062d-0482-436a-9e70-c9c38592843d/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec4_product12.cil.c [2021-11-23 00:35:47,955 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b6062d-0482-436a-9e70-c9c38592843d/bin/ukojak-LBtLqBUTdQ/data/b37f1fc60/fb74d5a3e40648c28748f148a59f17a5/FLAGa400cb9f9 [2021-11-23 00:35:48,607 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:35:48,607 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b6062d-0482-436a-9e70-c9c38592843d/sv-benchmarks/c/product-lines/minepump_spec4_product12.cil.c [2021-11-23 00:35:48,619 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b6062d-0482-436a-9e70-c9c38592843d/bin/ukojak-LBtLqBUTdQ/data/b37f1fc60/fb74d5a3e40648c28748f148a59f17a5/FLAGa400cb9f9 [2021-11-23 00:35:48,856 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b6062d-0482-436a-9e70-c9c38592843d/bin/ukojak-LBtLqBUTdQ/data/b37f1fc60/fb74d5a3e40648c28748f148a59f17a5 [2021-11-23 00:35:48,858 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:35:48,860 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:35:48,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:35:48,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:35:48,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:35:48,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:35:48" (1/1) ... [2021-11-23 00:35:48,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52cbbee5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:35:48, skipping insertion in model container [2021-11-23 00:35:48,867 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:35:48" (1/1) ... [2021-11-23 00:35:48,875 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:35:48,951 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:35:49,264 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_30b6062d-0482-436a-9e70-c9c38592843d/sv-benchmarks/c/product-lines/minepump_spec4_product12.cil.c[17234,17247] [2021-11-23 00:35:49,267 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:35:49,276 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:35:49,391 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_30b6062d-0482-436a-9e70-c9c38592843d/sv-benchmarks/c/product-lines/minepump_spec4_product12.cil.c[17234,17247] [2021-11-23 00:35:49,391 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:35:49,420 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:35:49,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:35:49 WrapperNode [2021-11-23 00:35:49,421 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:35:49,423 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:35:49,424 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:35:49,425 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:35:49,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:35:49" (1/1) ... [2021-11-23 00:35:49,459 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:35:49" (1/1) ... [2021-11-23 00:35:49,503 INFO L137 Inliner]: procedures = 52, calls = 149, calls flagged for inlining = 23, calls inlined = 17, statements flattened = 196 [2021-11-23 00:35:49,503 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:35:49,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:35:49,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:35:49,504 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:35:49,513 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:35:49" (1/1) ... [2021-11-23 00:35:49,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:35:49" (1/1) ... [2021-11-23 00:35:49,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:35:49" (1/1) ... [2021-11-23 00:35:49,526 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:35:49" (1/1) ... [2021-11-23 00:35:49,533 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:35:49" (1/1) ... [2021-11-23 00:35:49,538 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:35:49" (1/1) ... [2021-11-23 00:35:49,539 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:35:49" (1/1) ... [2021-11-23 00:35:49,556 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:35:49,557 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:35:49,557 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:35:49,557 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:35:49,560 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:35:49" (1/1) ... [2021-11-23 00:35:49,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:35:49,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b6062d-0482-436a-9e70-c9c38592843d/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:35:49,594 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b6062d-0482-436a-9e70-c9c38592843d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:35:49,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b6062d-0482-436a-9e70-c9c38592843d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:35:49,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:35:49,652 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 00:35:49,652 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 00:35:49,653 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 00:35:49,653 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 00:35:49,653 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 00:35:49,653 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 00:35:49,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:35:49,654 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 00:35:49,654 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 00:35:49,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:35:49,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:35:49,753 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:35:49,755 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:35:50,031 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:35:50,126 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:35:50,132 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:35:50,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:35:50 BoogieIcfgContainer [2021-11-23 00:35:50,135 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:35:50,137 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:35:50,137 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:35:50,148 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:35:50,148 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:35:50" (1/1) ... [2021-11-23 00:35:50,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:35:50,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:50,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 35 states and 45 transitions. [2021-11-23 00:35:50,250 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 45 transitions. [2021-11-23 00:35:50,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-23 00:35:50,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:50,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:50,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:50,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:50,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:50,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 35 states and 43 transitions. [2021-11-23 00:35:50,501 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 43 transitions. [2021-11-23 00:35:50,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-23 00:35:50,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:50,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:50,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:50,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:50,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:50,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 46 transitions. [2021-11-23 00:35:50,616 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2021-11-23 00:35:50,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 00:35:50,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:50,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:50,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:50,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:50,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:50,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 46 states and 68 transitions. [2021-11-23 00:35:50,961 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 68 transitions. [2021-11-23 00:35:50,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 00:35:50,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:50,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:51,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:51,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:51,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:51,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 52 states and 84 transitions. [2021-11-23 00:35:51,308 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 84 transitions. [2021-11-23 00:35:51,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 00:35:51,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:51,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:51,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:51,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:51,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:51,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 53 states and 85 transitions. [2021-11-23 00:35:51,508 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 85 transitions. [2021-11-23 00:35:51,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 00:35:51,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:51,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:51,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:51,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:51,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:51,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 54 states and 86 transitions. [2021-11-23 00:35:51,669 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 86 transitions. [2021-11-23 00:35:51,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 00:35:51,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:51,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:51,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:35:51,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:51,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 59 states and 96 transitions. [2021-11-23 00:35:51,776 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 96 transitions. [2021-11-23 00:35:51,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 00:35:51,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:51,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:51,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:51,814 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:35:52,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:52,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 64 states and 107 transitions. [2021-11-23 00:35:52,011 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 107 transitions. [2021-11-23 00:35:52,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 00:35:52,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:52,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:52,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:52,086 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:35:52,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:52,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 65 states and 108 transitions. [2021-11-23 00:35:52,114 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 108 transitions. [2021-11-23 00:35:52,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 00:35:52,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:52,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:52,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:52,260 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:35:52,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:52,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 68 states and 118 transitions. [2021-11-23 00:35:52,594 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 118 transitions. [2021-11-23 00:35:52,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:35:52,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:52,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:52,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:52,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:35:52,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:52,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 69 states and 119 transitions. [2021-11-23 00:35:52,658 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 119 transitions. [2021-11-23 00:35:52,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 00:35:52,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:52,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:52,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:52,850 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:53,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:53,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 78 states and 140 transitions. [2021-11-23 00:35:53,647 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 140 transitions. [2021-11-23 00:35:53,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:53,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:53,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:53,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:53,723 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:53,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:53,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 79 states and 141 transitions. [2021-11-23 00:35:53,750 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 141 transitions. [2021-11-23 00:35:53,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:53,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:53,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:53,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:53,875 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:54,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:54,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:54,073 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:54,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:54,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:54,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:54,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:54,219 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:54,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:54,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:54,241 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:54,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:54,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:54,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:54,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:54,335 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:54,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:54,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:54,358 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:54,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:54,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:54,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:54,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:54,490 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:54,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:54,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:54,521 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:54,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:54,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:54,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:54,624 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:54,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:54,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:54,651 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:54,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:54,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:54,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:54,777 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:54,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:54,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:54,800 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:54,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:54,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:54,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:54,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:54,923 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:54,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:54,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:54,947 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:54,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:54,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:54,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:54,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:55,030 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:55,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:55,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:55,051 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:55,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:55,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:55,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:55,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:55,138 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:55,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:55,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:55,157 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:55,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:55,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:55,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:55,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:55,238 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:55,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:55,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:55,259 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:55,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:55,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:55,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:55,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:55,350 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:55,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:55,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:55,372 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:55,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:55,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:55,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:55,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:55,450 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:55,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:55,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:55,475 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:55,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:55,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:55,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:55,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:55,565 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:55,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:55,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:55,589 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:55,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:55,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:55,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:55,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:55,677 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:55,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:55,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:55,699 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:55,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:55,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:55,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:55,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:55,783 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:55,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:55,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:55,811 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:55,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:55,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:55,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:55,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:55,892 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:55,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:55,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:55,914 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:55,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:55,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:55,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:55,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:56,001 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:56,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:56,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:56,022 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:56,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:56,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:56,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:56,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:56,097 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:56,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:56,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:56,118 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:56,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:56,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:56,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:56,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:56,190 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:56,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:56,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:56,211 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:56,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:56,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:56,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:56,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:56,279 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:56,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:56,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:56,298 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:56,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:56,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:56,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:56,377 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:56,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:56,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:56,397 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:56,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:56,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:56,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:56,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:56,462 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:56,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:56,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:56,485 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:56,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:56,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:56,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:56,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:56,545 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:56,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:56,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:56,564 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:56,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:56,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:56,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:56,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:56,627 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:56,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:56,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:56,647 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:56,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:56,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:56,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:56,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:56,713 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:56,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:56,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:56,732 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:56,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:56,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:56,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:56,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:56,792 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:56,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:56,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:56,812 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:56,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:56,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:56,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:56,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:56,870 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:56,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:56,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:56,892 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:56,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:56,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:56,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:56,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:56,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:56,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:56,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:56,974 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:56,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:56,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:56,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:56,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:57,049 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:57,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:57,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:57,069 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:57,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:57,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:57,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:57,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:57,146 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:57,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:57,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:57,167 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:57,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:57,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:57,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:57,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:57,241 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:57,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:57,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:57,265 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:57,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:57,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:57,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:57,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:57,348 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:57,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:57,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:57,384 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:57,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:57,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:57,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:57,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:57,455 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:57,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:57,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:57,475 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:57,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:57,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:57,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:57,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:57,530 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:57,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:57,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:57,548 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:57,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:57,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:57,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:57,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:57,606 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:57,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:57,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:57,626 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:57,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:57,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:57,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:57,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:57,687 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:57,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:57,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:57,706 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:57,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:57,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:57,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:57,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:57,765 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:57,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:57,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:57,784 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:57,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:57,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:57,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:57,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:57,844 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:57,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:57,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:57,865 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:57,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:57,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:57,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:57,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:57,925 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:57,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:57,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:57,944 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:57,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:57,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:57,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:57,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:58,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:58,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:58,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:58,032 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:58,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:58,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:58,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:58,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:58,100 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:58,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:58,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:58,122 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:58,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:58,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:58,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:58,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:58,188 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:58,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:58,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:58,210 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:58,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:58,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:58,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:58,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:58,271 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:58,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:58,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:58,291 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:58,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:58,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:58,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:58,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:58,349 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:58,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:58,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:58,368 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:58,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:58,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:58,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:58,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:58,425 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:58,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:58,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:58,445 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:58,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:58,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:58,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:58,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:58,505 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:58,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:58,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:58,524 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:58,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:58,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:58,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:58,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:58,585 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:58,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:58,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:58,603 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:58,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:58,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:58,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:58,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:58,660 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:58,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:58,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:58,679 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:58,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:58,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:58,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:58,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:58,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:58,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:58,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:58,764 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:58,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:58,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:58,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:58,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:58,822 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:58,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:58,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:58,841 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:58,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:58,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:58,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:58,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:58,901 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:58,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:58,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:58,921 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:58,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:58,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:58,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:58,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:58,980 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:58,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:59,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:59,000 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:59,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:59,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:59,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:59,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:59,060 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:59,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:59,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:59,078 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:59,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:59,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:59,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:59,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:59,133 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:59,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:59,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:59,151 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:59,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:59,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:59,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:59,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:59,208 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:59,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:59,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:59,225 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:59,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:59,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:59,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:59,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:59,279 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:59,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:59,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:59,297 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:59,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:59,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:59,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:59,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:59,355 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:59,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:59,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:59,375 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:59,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:59,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:59,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:59,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:59,435 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:59,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:59,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:59,468 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:59,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:59,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:59,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:59,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:59,527 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:59,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:59,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:59,546 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:59,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:59,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:59,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:59,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:59,622 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:59,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:59,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:59,641 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:59,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:59,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:59,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:59,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:59,697 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:59,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:59,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:59,716 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:59,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:59,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:59,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:59,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:59,772 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:59,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:59,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:59,790 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:59,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:59,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:59,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:59,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:59,847 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:59,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:59,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:59,866 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:59,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:59,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:59,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:59,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:59,924 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:59,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:59,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:35:59,944 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:35:59,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:35:59,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:59,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:59,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:00,004 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:00,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:00,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:00,022 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:00,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:00,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:00,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:00,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:00,080 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:00,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:00,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:00,099 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:00,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:00,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:00,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:00,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:00,155 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:00,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:00,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:00,172 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:00,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:00,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:00,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:00,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:00,246 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:00,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:00,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:00,264 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:00,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:00,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:00,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:00,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:00,322 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:00,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:00,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:00,340 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:00,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:00,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:00,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:00,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:00,399 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:00,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:00,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:00,419 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:00,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:00,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:00,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:00,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:00,478 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:00,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:00,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:00,499 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:00,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:00,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:00,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:00,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:00,557 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:00,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:00,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:00,575 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:00,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:00,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:00,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:00,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:00,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:00,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:00,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:00,650 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:00,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:00,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:00,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:00,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:00,704 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:00,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:00,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:00,722 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:00,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:00,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:00,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:00,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:00,789 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:00,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:00,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:00,808 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:00,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:00,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:00,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:00,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:00,866 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:00,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:00,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:00,885 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:00,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:00,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:00,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:00,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:00,958 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:00,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:00,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:00,977 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:00,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:00,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:00,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:01,034 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:01,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:01,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:01,052 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:01,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:01,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:01,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:01,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:01,110 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:01,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:01,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:01,129 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:01,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:01,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:01,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:01,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:01,188 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:01,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:01,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:01,206 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:01,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:01,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:01,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:01,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:01,262 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:01,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:01,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:01,279 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:01,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:01,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:01,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:01,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:01,335 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:01,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:01,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:01,357 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:01,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:01,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:01,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:01,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:01,426 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:01,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:01,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:01,448 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:01,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:01,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:01,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:01,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:01,516 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:01,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:01,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:01,538 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:01,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:01,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:01,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:01,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:01,614 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:01,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:01,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:01,635 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:01,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:01,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:01,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:01,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:01,726 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:01,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:01,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:01,757 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:01,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:01,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:01,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:01,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:01,839 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:01,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:01,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:01,861 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:01,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:01,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:01,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:01,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:01,929 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:01,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:01,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:01,950 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:01,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:01,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:01,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:02,017 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:02,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:02,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:02,038 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:02,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:02,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:02,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:02,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:02,105 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:02,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:02,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:02,128 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:02,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:02,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:02,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:02,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:02,196 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:02,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:02,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:02,220 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:02,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:02,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:02,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:02,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:02,287 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:02,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:02,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:02,308 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:02,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:02,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:02,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:02,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:02,376 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:02,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:02,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:02,397 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:02,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:02,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:02,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:02,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:02,466 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:02,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:02,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:02,489 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:02,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:02,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:02,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:02,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:02,567 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:02,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:02,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:02,599 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:02,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:02,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:02,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:02,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:02,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:02,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:02,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:02,689 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:02,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:02,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:02,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:02,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:02,763 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:02,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:02,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:02,786 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:02,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:02,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:02,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:02,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:02,856 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:02,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:02,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:02,876 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:02,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:02,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:02,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:02,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:02,927 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:02,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:02,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:02,945 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:02,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:02,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:02,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:02,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:02,998 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:03,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:03,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:03,015 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:03,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:03,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:03,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:03,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:03,083 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:03,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:03,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:03,099 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:03,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:03,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:03,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:03,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:03,161 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:03,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:03,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:03,177 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:03,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:03,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:03,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:03,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:03,229 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:03,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:03,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:03,246 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:03,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:03,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:03,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:03,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:03,299 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:03,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:03,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:03,315 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:03,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:03,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:03,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:03,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:03,367 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:03,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:03,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:03,384 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:03,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:03,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:03,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:03,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:03,436 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:03,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:03,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:03,453 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:03,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:03,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:03,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:03,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:03,515 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:03,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:03,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:03,531 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:03,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:03,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:03,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:03,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:03,585 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:03,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:03,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:03,602 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:03,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:03,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:03,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:03,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:03,653 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:03,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:03,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:03,669 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:03,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:03,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:03,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:03,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:03,727 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:03,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:03,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:03,745 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:03,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:03,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:03,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:03,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:03,808 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:03,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:03,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:03,824 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:03,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:03,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:03,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:03,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:03,875 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:03,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:03,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:03,892 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:03,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:03,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:03,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:03,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:03,944 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:03,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:03,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:03,961 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:03,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:03,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:03,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:03,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:04,015 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:04,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:04,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:04,032 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:04,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:04,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:04,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:04,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:04,087 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:04,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:04,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:04,104 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:04,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:04,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:04,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:04,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:04,155 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:04,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:04,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:04,172 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:04,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:04,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:04,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:04,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:04,226 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:04,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:04,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:04,243 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:04,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:04,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:04,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:04,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:04,302 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:04,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:04,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:04,319 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:04,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:04,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:04,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:04,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:04,372 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:04,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:04,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:04,389 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:04,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:04,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:04,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:04,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:04,444 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:04,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:04,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:04,461 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:04,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:04,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:04,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:04,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:04,512 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:04,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:04,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:04,530 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:04,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:04,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:04,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:04,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:04,583 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:04,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:04,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:04,599 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:04,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:04,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:04,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:04,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:04,654 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:04,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:04,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:04,670 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:04,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:04,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:04,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:04,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:04,723 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:04,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:04,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:04,743 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:04,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:04,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:04,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:04,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:04,797 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:04,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:04,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:04,814 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:04,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:04,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:04,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:04,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:04,869 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:04,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:04,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:04,885 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:04,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:04,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:04,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:04,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:04,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:04,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:04,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:04,958 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:04,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:04,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:04,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:04,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:05,010 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:05,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:05,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:05,027 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:05,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:05,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:05,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:05,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:05,079 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:05,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:05,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:05,099 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:05,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:05,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:05,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:05,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:05,155 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:05,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:05,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:05,172 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:05,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:05,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:05,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:05,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:05,223 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:05,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:05,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:05,239 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:05,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:05,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:05,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:05,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:05,289 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:05,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:05,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:05,305 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:05,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:05,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:05,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:05,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:05,358 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:05,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:05,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:05,374 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:05,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:05,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:05,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:05,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:05,428 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:05,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:05,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:05,445 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:05,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:05,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:05,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:05,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:05,505 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:05,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:05,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:05,522 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:05,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:05,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:05,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:05,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:05,577 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:05,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:05,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:05,595 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:05,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:05,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:05,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:05,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:05,649 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:05,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:05,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:05,666 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:05,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:05,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:05,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:05,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:05,721 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:05,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:05,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:05,739 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:05,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:05,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:05,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:05,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:05,795 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:05,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:05,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:05,813 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:05,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:05,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:05,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:05,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:05,869 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:05,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:05,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:05,888 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:05,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:05,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:05,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:05,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:05,956 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:05,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:05,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:05,974 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:05,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:05,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:05,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:05,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:06,027 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:06,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:06,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:06,045 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:06,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:06,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:06,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:06,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:06,099 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:06,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:06,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:06,116 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:06,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:06,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:06,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:06,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:06,168 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:06,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:06,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:06,185 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:06,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:06,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:06,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:06,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:06,242 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:06,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:06,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:06,260 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:06,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:06,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:06,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:06,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:06,313 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:06,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:06,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:06,329 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:06,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:06,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:06,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:06,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:06,380 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:06,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:06,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:06,398 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:06,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:06,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:06,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:06,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:06,454 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:06,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:06,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:06,473 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:06,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:06,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:06,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:06,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:06,531 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:06,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:06,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:06,549 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:06,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:06,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:06,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:06,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:06,605 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:06,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:06,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:06,623 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:06,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:06,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:06,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:06,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:06,681 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:06,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:06,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:06,698 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:06,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:06,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:06,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:06,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:06,752 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:06,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:06,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:06,773 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:06,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:06,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:06,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:06,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:06,826 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:06,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:06,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:06,843 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:06,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:06,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:06,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:06,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:06,892 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:06,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:06,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:06,908 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:06,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:06,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:06,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:06,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:06,957 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:06,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:06,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:06,974 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:06,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:06,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:06,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:06,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:07,025 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:07,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:07,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:07,041 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:07,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:07,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:07,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:07,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:07,094 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:07,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:07,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:07,111 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:07,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:07,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:07,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:07,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:07,163 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:07,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:07,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:07,179 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:07,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:07,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:07,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:07,229 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:07,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:07,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:07,247 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:07,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:07,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:07,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:07,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:07,301 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:07,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:07,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:07,318 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:07,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:07,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:07,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:07,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:07,370 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:07,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:07,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:07,387 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:07,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:07,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:07,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:07,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:07,440 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:07,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:07,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:07,457 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:07,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:07,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:07,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:07,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:07,509 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:07,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:07,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:07,526 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:07,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:07,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:07,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:07,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:07,585 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:07,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:07,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:07,606 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:07,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:07,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:07,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:07,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:07,659 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:07,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:07,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:07,676 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:07,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:07,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:07,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:07,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:07,746 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:07,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:07,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:07,763 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:07,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:07,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:07,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:07,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:07,820 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:07,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:07,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:07,838 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:07,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:07,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:07,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:07,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:07,897 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:07,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:07,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:07,915 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:07,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:07,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:07,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:07,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:07,989 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:08,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:08,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:08,007 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:08,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:08,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:08,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:08,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:08,063 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:08,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:08,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:08,080 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:08,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:08,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:08,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:08,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:08,133 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:08,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:08,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:08,151 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:08,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:08,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:08,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:08,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:08,205 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:08,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:08,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:08,222 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:08,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:08,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:08,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:08,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:08,274 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:08,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:08,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:08,290 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:08,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:08,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:08,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:08,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:08,343 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:08,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:08,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:08,361 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:08,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:08,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:08,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:08,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:08,414 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:08,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:08,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:08,431 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:08,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:08,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:08,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:08,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:08,490 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:08,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:08,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:08,508 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:08,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:08,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:08,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:08,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:08,562 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:08,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:08,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:08,580 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:08,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:08,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:08,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:08,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:08,635 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:08,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:08,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:08,653 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:08,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:08,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:08,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:08,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:08,708 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:08,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:08,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:08,727 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:08,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:08,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:08,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:08,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:08,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:08,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:08,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:08,798 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:08,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:08,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:08,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:08,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:08,851 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:08,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:08,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:08,868 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:08,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:08,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:08,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:08,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:08,920 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:08,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:08,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:08,937 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:08,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:08,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:08,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:08,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:08,989 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:09,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:09,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:09,007 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:09,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:09,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:09,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:09,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:09,059 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:09,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:09,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:09,077 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:09,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:09,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:09,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:09,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:09,130 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:09,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:09,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:09,147 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:09,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:09,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:09,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:09,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:09,198 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:09,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:09,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:09,216 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:09,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:09,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:09,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:09,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:09,274 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:09,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:09,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:09,292 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:09,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:09,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:09,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:09,347 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:09,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:09,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:09,366 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:09,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:09,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:09,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:09,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:09,421 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:09,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:09,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:09,439 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:09,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:09,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:09,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:09,496 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:09,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:09,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:09,515 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:09,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:09,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:09,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:09,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:09,571 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:09,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:09,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:09,589 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:09,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:09,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:09,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:09,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:09,641 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:09,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:09,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:09,658 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:09,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:09,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:09,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:09,713 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:09,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:09,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:09,732 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:09,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:09,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:09,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:09,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:09,784 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:09,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:09,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:09,800 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:09,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:09,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:09,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:09,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:09,853 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:09,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:09,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:09,870 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:09,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:09,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:09,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:09,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:09,923 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:09,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:09,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:09,939 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:09,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:09,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:09,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:09,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:09,990 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:10,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:10,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:10,006 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:10,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:10,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:10,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:10,058 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:10,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:10,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:10,075 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:10,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:10,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:10,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:10,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:10,132 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:10,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:10,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:10,150 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:10,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:10,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:10,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:10,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:10,199 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:10,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:10,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:10,217 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:10,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:10,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:10,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:10,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:10,266 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:10,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:10,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:10,283 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:10,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:10,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:10,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:10,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:10,335 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:10,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:10,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:10,352 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:10,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:10,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:10,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:10,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:10,404 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:10,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:10,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:10,423 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:10,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:10,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:10,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:10,476 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:10,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:10,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:10,493 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:10,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:10,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:10,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:10,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:10,546 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:10,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:10,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:10,563 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:10,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:10,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:10,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:10,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:10,614 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:10,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:10,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:10,630 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:10,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:10,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:10,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:10,688 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:10,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:10,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:10,706 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:10,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:10,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:10,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:10,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:10,758 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:10,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:10,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:10,775 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:10,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:10,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:10,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:10,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:10,826 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:10,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:10,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:10,843 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:10,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:10,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:10,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:10,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:10,895 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:10,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:10,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:10,916 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:10,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:10,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:10,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:10,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:10,968 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:10,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:10,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:10,985 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:10,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:10,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:10,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:10,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:11,036 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:11,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:11,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:11,053 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:11,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:11,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:11,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:11,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:11,106 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:11,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:11,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:11,123 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:11,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:11,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:11,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:11,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:11,172 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:11,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:11,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:11,189 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:11,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:11,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:11,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:11,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:11,241 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:11,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:11,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:11,258 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:11,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:11,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:11,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:11,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:11,310 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:11,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:11,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:11,327 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:11,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:11,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:11,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:11,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:11,375 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:11,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:11,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:11,391 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:11,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:11,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:11,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:11,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:11,446 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:11,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:11,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:11,464 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:11,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:11,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:11,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:11,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:11,518 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:11,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:11,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:11,535 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:11,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:11,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:11,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:11,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:11,585 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:11,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:11,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:11,602 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:11,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:11,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:11,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:11,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:11,652 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:11,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:11,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:11,669 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:11,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:11,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:11,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:11,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:11,723 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:11,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:11,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:11,739 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:11,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:11,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:11,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:11,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:11,788 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:11,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:11,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:11,804 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:11,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:11,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:11,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:11,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:11,855 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:11,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:11,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:11,872 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:11,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:11,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:11,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:11,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:11,924 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:11,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:11,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:11,942 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:11,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:11,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:11,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:11,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:11,992 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:12,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:12,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:12,010 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:12,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:12,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:12,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:12,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:12,065 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:12,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:12,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:12,082 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:12,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:12,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:12,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:12,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:12,133 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:12,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:12,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:12,150 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:12,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:12,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:12,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:12,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:12,207 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:12,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:12,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:12,223 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:12,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:12,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:12,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:12,274 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:12,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:12,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:12,291 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:12,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:12,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:12,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:12,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:12,342 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:12,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:12,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:12,358 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:12,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:12,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:12,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:12,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:12,408 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:12,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:12,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:12,424 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:12,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:12,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:12,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:12,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:12,474 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:12,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:12,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:12,492 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:12,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:12,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:12,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:12,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:12,546 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:12,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:12,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:12,565 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:12,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:12,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:12,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:12,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:12,618 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:12,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:12,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:12,636 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:12,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:12,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:12,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:12,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:12,691 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:12,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:12,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:12,710 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:12,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:12,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:12,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:12,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:12,768 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:12,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:12,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:12,787 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:12,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:12,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:12,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:12,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:12,843 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:12,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:12,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:12,862 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:12,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:12,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:12,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:12,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:12,915 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:12,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:12,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:12,931 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:12,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:12,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:12,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:12,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:12,979 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:12,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:12,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:12,996 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:12,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:12,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:12,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:13,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:13,055 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:13,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:13,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:13,074 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:13,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:13,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:13,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:13,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:13,152 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:13,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:13,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:13,173 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:13,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:13,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:13,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:13,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:13,253 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:13,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:13,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:13,273 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:13,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:13,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:13,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:13,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:13,323 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:13,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:13,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:13,340 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:13,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:13,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:13,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:13,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:13,389 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:13,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:13,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:13,411 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:13,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:13,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:13,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:13,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:13,476 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:13,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:13,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:13,494 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:13,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:13,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:13,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:13,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:13,544 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:13,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:13,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:13,560 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:13,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:13,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:13,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:13,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:13,615 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:13,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:13,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:13,631 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:13,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:13,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:13,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:13,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:13,685 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:13,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:13,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:13,702 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:13,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:13,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:13,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:13,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:13,766 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:13,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:13,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:13,785 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:13,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:13,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:13,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:13,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:13,850 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:13,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:13,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:13,869 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:13,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:13,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:13,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:13,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:13,932 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:13,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:13,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:13,950 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:13,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:13,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:13,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:13,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:14,020 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:14,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:14,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:14,041 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:14,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:14,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:14,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:14,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:14,115 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:14,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:14,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:14,134 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:14,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:14,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:14,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:14,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:14,186 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:14,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:14,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:14,202 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:14,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:14,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:14,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:14,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:14,250 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:14,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:14,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:14,266 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:14,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:14,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:14,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:14,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:14,324 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:14,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:14,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:14,340 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:14,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:14,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:14,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:14,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:14,388 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:14,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:14,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:14,410 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:14,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:14,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:14,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:14,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:14,480 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:14,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:14,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:14,510 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:14,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:14,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:14,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:14,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:14,560 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:14,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:14,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:14,577 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:14,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:14,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:14,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:14,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:14,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:14,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:14,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:14,646 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:14,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:14,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:14,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:14,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:14,695 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:14,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:14,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:14,711 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:14,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:14,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:14,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:14,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:14,764 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:14,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:14,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:14,782 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:14,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:14,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:14,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:14,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:14,832 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:14,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:14,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:14,849 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:14,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:14,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:14,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:14,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:14,902 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:14,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:14,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:14,919 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:14,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:14,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:14,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:14,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:14,967 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:14,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:14,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:14,983 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:14,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:14,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:14,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:14,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:15,032 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:15,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:15,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:15,049 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:15,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:15,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:15,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:15,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:15,099 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:15,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:15,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:15,125 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:15,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:15,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:15,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:15,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:15,173 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:15,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:15,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:15,191 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:15,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:15,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:15,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:15,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:15,241 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:15,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:15,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:15,257 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:15,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:15,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:15,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:15,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:15,304 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:15,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:15,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:15,320 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:15,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:15,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:15,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:15,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:15,367 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:15,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:15,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:15,383 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:15,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:15,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:15,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:15,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:15,442 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:15,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:15,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:15,457 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:15,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:15,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:15,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:15,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:15,507 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:15,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:15,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:15,523 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:15,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:15,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:15,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:15,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:15,573 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:15,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:15,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:15,590 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:15,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:15,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:15,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:15,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:15,641 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:15,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:15,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:15,659 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:15,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:15,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:15,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:15,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:15,709 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:15,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:15,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:15,725 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:15,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:15,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:15,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:15,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:15,776 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:15,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:15,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:15,793 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:15,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:15,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:15,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:15,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:15,843 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:15,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:15,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:15,859 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:15,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:15,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:15,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:15,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:15,916 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:15,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:15,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:15,933 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:15,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:15,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:15,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:15,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:15,984 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:16,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:16,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:16,001 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:16,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:16,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:16,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:16,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:16,053 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:16,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:16,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:16,071 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:16,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:16,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:16,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:16,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:16,122 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:16,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:16,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:16,138 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:16,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:16,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:16,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:16,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:16,186 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:16,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:16,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:16,201 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:16,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:16,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:16,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:16,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:16,254 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:16,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:16,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:16,271 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:16,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:16,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:16,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:16,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:16,320 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:16,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:16,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:16,337 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:16,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:16,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:16,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:16,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:16,392 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:16,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:16,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:16,408 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:16,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:16,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:16,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:16,459 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:16,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:16,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:16,476 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:16,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:16,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:16,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:16,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:16,540 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:16,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:16,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:16,557 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:16,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:16,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:16,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:16,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:16,612 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:16,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:16,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:16,630 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:16,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:16,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:16,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:16,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:16,689 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:16,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:16,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:16,708 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:16,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:16,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:16,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:16,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:16,783 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:16,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:16,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:16,801 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:16,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:16,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:16,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:16,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:16,854 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:16,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:16,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:16,872 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:16,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:16,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:16,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:16,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:16,928 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:16,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:16,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:16,946 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:16,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:16,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:16,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:16,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:17,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:17,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:17,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:17,034 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:17,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:17,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:17,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:17,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:17,087 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:17,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:17,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:17,105 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:17,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:17,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:17,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:17,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:17,156 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:17,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:17,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:17,174 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:17,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:17,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:17,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:17,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:17,228 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:17,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:17,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:17,244 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:17,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:17,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:17,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:17,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:17,295 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:17,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:17,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:17,313 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:17,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:17,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:17,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:17,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:17,365 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:17,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:17,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:17,384 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:17,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:17,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:17,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:17,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:17,441 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:17,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:17,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:17,459 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:17,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:17,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:17,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:17,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:17,521 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:17,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:17,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:17,541 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:17,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:17,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:17,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:17,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:17,600 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:17,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:17,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:17,630 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:17,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:17,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:17,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:17,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:17,682 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:17,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:17,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:17,699 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:17,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:17,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:17,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:17,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:17,758 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:17,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:17,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:17,777 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:17,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:17,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:17,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:17,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:17,840 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:17,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:17,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:17,857 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:17,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:17,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:17,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:17,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:17,914 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:17,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:17,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:17,931 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:17,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:17,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:17,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:17,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:17,984 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:18,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:18,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:18,002 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:18,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:18,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:18,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:18,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:18,056 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:18,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:18,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:18,074 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:18,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:18,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:18,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:18,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:18,130 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:18,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:18,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:18,147 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:18,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:18,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:18,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:18,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:18,202 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:18,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:18,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:18,220 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:18,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:18,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:18,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:18,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:18,275 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:18,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:18,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:18,293 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:18,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:18,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:18,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:18,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:18,346 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:18,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:18,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:18,364 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:18,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:18,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:18,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:18,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:18,418 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:18,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:18,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:18,436 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:18,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:18,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:18,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:18,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:18,502 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:18,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:18,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:18,519 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:18,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:18,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:18,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:18,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:18,570 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:18,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:18,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:18,588 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:18,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:18,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:18,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:18,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:18,641 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:18,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:18,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:18,659 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:18,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:18,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:18,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:18,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:18,714 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:18,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:18,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:18,733 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:18,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:18,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:18,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:18,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:18,788 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:18,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:18,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:18,806 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:18,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:18,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:18,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:18,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:18,858 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:18,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:18,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:18,876 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:18,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:18,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:18,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:18,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:18,929 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:18,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:18,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:18,947 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:18,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:18,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:18,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:18,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:19,008 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:19,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:19,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:19,026 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:19,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:19,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:19,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:19,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:19,081 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:19,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:19,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:19,101 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:19,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:19,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:19,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:19,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:19,165 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:19,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:19,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:19,184 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:19,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:19,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:19,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:19,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:19,240 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:19,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:19,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:19,259 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:19,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:19,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:19,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:19,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:19,319 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:19,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:19,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:19,338 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:19,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:19,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:19,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:19,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:19,418 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:19,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:19,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:19,443 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:19,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:19,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:19,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:19,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:19,506 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:19,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:19,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:19,527 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:19,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:19,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:19,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:19,590 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:19,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:19,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:19,611 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:19,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:19,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:19,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:19,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:19,673 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:19,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:19,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:19,693 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:19,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:19,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:19,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:19,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:19,752 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:19,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:19,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:19,770 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:19,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:19,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:19,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:19,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:19,828 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:19,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:19,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:19,846 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:19,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:19,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:19,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:19,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:19,899 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:19,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:19,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:19,917 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:19,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:19,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:19,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:19,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:19,970 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:19,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:19,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:19,987 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:19,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:19,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:19,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:19,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:20,043 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:20,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:20,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:20,062 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:20,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:20,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:20,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:20,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:20,122 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:20,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:20,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:20,142 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:20,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:20,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:20,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:20,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:20,202 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:20,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:20,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:20,222 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:20,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:20,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:20,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:20,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:20,278 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:20,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:20,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:20,297 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:20,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:20,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:20,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:20,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:20,359 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:20,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:20,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:20,380 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:20,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:20,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:20,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:20,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:20,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:20,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:20,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:20,458 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:20,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:20,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:20,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:20,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:20,524 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:20,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:20,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:20,543 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:20,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:20,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:20,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:20,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:20,605 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:20,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:20,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:20,626 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:20,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:20,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:20,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:20,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:20,688 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:20,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:20,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:20,709 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:20,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:20,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:20,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:20,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:20,769 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:20,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:20,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:20,789 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:20,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:20,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:20,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:20,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:20,851 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:20,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:20,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:20,871 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:20,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:20,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:20,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:20,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:20,930 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:20,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:20,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:20,949 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:20,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:20,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:20,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:20,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:21,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:21,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:21,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:21,028 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:21,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:21,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:21,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:21,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:21,085 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:21,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:21,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:21,104 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:21,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:21,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:21,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:21,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:21,171 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:21,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:21,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:21,191 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:21,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:21,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:21,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:21,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:21,252 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:21,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:21,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:21,272 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:21,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:21,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:21,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:21,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:21,342 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:21,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:21,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:21,360 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:21,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:21,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:21,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:21,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:21,420 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:21,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:21,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:21,439 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:21,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:21,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:21,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:21,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:21,499 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:21,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:21,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:21,518 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:21,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:21,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:21,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:21,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:21,574 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:21,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:21,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:21,592 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:21,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:21,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:21,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:21,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:21,660 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:21,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:21,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:21,681 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:21,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:21,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:21,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:21,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:21,737 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:21,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:21,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:21,755 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:21,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:21,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:21,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:21,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:21,818 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:21,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:21,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:21,838 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:21,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:21,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:21,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:21,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:21,899 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:21,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:21,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:21,919 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:21,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:21,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:21,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:21,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:21,978 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:21,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:21,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:21,997 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:21,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:21,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:21,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:22,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:22,056 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:22,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:22,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:22,076 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:22,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:22,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:22,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:22,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:22,131 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:22,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:22,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:22,150 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:22,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:22,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:22,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:22,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:22,207 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:22,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:22,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:22,226 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:22,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:22,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:22,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:22,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:22,283 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:22,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:22,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:22,302 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:22,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:22,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:22,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:22,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:22,362 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:22,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:22,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:22,382 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:22,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:22,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:22,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:22,444 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:22,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:22,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:22,465 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:22,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:22,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:22,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:22,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:22,530 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:22,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:22,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:22,550 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:22,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:22,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:22,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:22,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:22,612 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:22,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:22,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:22,632 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:22,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:22,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:22,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:22,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:22,693 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:22,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:22,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:22,712 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:22,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:22,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:22,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:22,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:22,801 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:22,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:22,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:22,821 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:22,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:22,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:22,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:22,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:22,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:22,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:22,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:22,901 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:22,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:22,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:22,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:22,961 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:22,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:22,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:22,982 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:22,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:22,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:22,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:22,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:23,045 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:23,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:23,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:23,065 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:23,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:23,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:23,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:23,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:23,129 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:23,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:23,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:23,149 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:23,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:23,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:23,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:23,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:23,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:23,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:23,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:23,224 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:23,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:23,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:23,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:23,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:23,278 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:23,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:23,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:23,301 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:23,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:23,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:23,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:23,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:23,359 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:23,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:23,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:23,378 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:23,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:23,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:23,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:23,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:23,437 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:23,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:23,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:23,457 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:23,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:23,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:23,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:23,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:23,515 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:23,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:23,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:23,535 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:23,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:23,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:23,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:23,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:23,599 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:23,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:23,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:23,618 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:23,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:23,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:23,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:23,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:23,676 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:23,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:23,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:23,695 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:23,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:23,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:23,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:23,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:23,758 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:23,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:23,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:23,777 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:23,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:23,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:23,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:23,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:23,836 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:23,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:23,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:23,855 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:23,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:23,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:23,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:23,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:23,924 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:23,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:23,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:23,943 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:23,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:23,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:23,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:23,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:24,002 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:24,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:24,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:24,021 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:24,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:24,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:24,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:24,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:24,080 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:24,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:24,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:24,099 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:24,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:24,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:24,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:24,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:24,154 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:24,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:24,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:24,172 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:24,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:24,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:24,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:24,221 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:24,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:24,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:24,237 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:24,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:24,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:24,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:24,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:24,283 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:24,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:24,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:24,298 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:24,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:24,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:24,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:24,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:24,346 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:24,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:24,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:24,361 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:24,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:24,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:24,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:24,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:24,407 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:24,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:24,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:24,422 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:24,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:24,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:24,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:24,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:24,469 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:24,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:24,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:24,486 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:24,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:24,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:24,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:24,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:24,531 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:24,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:24,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:24,546 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:24,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:24,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:24,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:24,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:24,593 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:24,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:24,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:24,609 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:24,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:24,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:24,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:24,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:24,659 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:24,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:24,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:24,678 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:24,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:24,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:24,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:24,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:24,733 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:24,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:24,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:24,753 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:24,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:24,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:24,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:24,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:24,809 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:24,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:24,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:24,826 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:24,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:24,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:24,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:24,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:24,880 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:24,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:24,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:24,902 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:24,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:24,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:24,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:24,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:24,953 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:24,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:24,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:24,974 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:24,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:24,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:24,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:24,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:25,021 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:25,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:25,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:25,038 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:25,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:25,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:25,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:25,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:25,088 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:25,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:25,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:25,104 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:25,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:25,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:25,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:25,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:25,153 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:25,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:25,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:25,169 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:25,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:25,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:25,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:25,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:25,221 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:25,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:25,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:25,239 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:25,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:25,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:25,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:25,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:25,295 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:25,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:25,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:25,311 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:25,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:25,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:25,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:25,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:25,359 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:25,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:25,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:25,375 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:25,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:25,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:25,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:25,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:25,422 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:25,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:25,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:25,437 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:25,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:25,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:25,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:25,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:25,486 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:25,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:25,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:25,502 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:25,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:25,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:25,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:25,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:25,550 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:25,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:25,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:25,566 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:25,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:25,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:25,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:25,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:25,614 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:25,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:25,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:25,631 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:25,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:25,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:25,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:25,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:25,695 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:25,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:25,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:25,715 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:25,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:25,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:25,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:25,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:25,768 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:25,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:25,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:25,785 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:25,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:25,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:25,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:25,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:25,839 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:25,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:25,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:25,862 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:25,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:25,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:25,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:25,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:25,915 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:25,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:25,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:25,933 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:25,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:25,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:25,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:25,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:25,986 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:26,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:26,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:26,005 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:26,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:26,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:26,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:26,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:26,054 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:26,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:26,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:26,070 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:26,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:26,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:26,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:26,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:26,127 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:26,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:26,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:26,144 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:26,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:26,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:26,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:26,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:26,189 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:26,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:26,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:26,205 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:26,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:26,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:26,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:26,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:26,256 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:26,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:26,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:26,274 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:26,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:26,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:26,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:26,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:26,333 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:26,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:26,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:26,351 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:26,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:26,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:26,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:26,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:26,407 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:26,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:26,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:26,425 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:26,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:26,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:26,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:26,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:26,482 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:26,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:26,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:26,500 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:26,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:26,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:26,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:26,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:26,559 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:26,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:26,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:26,578 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:26,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:26,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:26,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:26,636 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:26,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:26,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:26,654 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:26,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:26,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:26,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:26,715 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:26,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:26,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:26,734 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:26,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:26,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:26,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:26,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:26,785 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:26,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:26,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:26,801 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:26,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:26,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:26,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:26,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:26,849 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:26,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:26,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:26,869 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:26,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:26,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:26,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:26,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:26,916 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:26,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:26,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:26,932 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:26,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:26,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:26,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:26,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:26,979 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:26,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:26,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:26,994 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:26,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:26,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:26,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:27,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:27,041 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:27,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:27,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:27,056 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:27,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:27,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:27,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:27,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:27,102 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:27,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:27,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:27,118 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:27,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:27,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:27,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:27,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:27,165 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:27,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:27,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:27,180 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:27,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:27,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:27,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:27,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:27,227 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:27,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:27,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:27,242 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:27,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:27,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:27,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:27,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:27,288 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:27,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:27,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:27,303 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:27,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:27,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:27,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:27,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:27,349 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:27,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:27,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:27,365 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:27,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:27,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:27,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:27,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:27,412 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:27,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:27,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:27,428 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:27,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:27,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:27,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:27,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:27,476 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:27,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:27,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:27,491 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:27,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:27,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:27,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:27,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:27,540 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:27,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:27,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:27,555 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:27,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:27,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:27,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:27,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:27,606 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:27,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:27,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:27,621 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:27,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:27,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:27,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:27,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:27,668 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:27,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:27,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:27,683 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:27,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:27,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:27,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:27,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:27,729 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:27,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:27,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:27,749 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:27,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:27,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:27,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:27,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:27,797 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:27,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:27,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:27,813 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:27,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:27,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:27,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:27,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:27,860 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:27,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:27,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:27,875 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:27,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:27,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:27,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:27,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:27,922 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:27,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:27,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:27,937 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:27,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:27,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:27,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:27,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:27,993 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:28,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:28,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:28,008 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:28,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:28,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:28,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:28,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:28,055 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:28,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:28,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:28,070 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:28,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:28,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:28,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:28,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:28,117 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:28,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:28,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:28,132 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:28,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:28,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:28,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:28,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:28,178 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:28,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:28,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:28,193 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:28,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:28,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:28,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:28,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:28,239 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:28,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:28,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:28,254 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:28,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:28,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:28,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:28,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:28,300 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:28,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:28,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:28,315 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:28,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:28,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:28,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:28,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:28,364 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:28,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:28,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:28,379 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:28,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:28,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:28,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:28,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:28,427 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:28,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:28,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:28,442 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:28,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:28,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:28,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:28,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:28,490 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:28,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:28,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:28,505 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:28,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:28,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:28,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:28,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:28,554 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:28,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:28,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:28,569 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:28,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:28,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:28,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:28,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:28,625 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:28,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:28,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:28,644 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:28,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:28,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:28,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:28,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:28,696 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:28,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:28,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:28,711 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:28,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:28,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:28,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:28,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:28,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:28,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:28,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:28,771 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:28,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:28,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:28,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:28,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:28,816 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:28,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:28,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:28,832 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:28,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:28,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:28,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:28,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:28,877 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:28,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:28,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:28,892 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:28,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:28,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:28,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:28,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:28,937 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:28,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:28,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:28,951 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:28,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:28,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:28,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:28,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:28,996 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:29,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:29,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:29,010 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:29,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:29,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:29,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:29,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:29,055 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:29,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:29,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:29,069 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:29,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:29,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:29,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:29,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:29,114 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:29,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:29,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:29,128 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:29,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:29,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:29,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:29,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:29,175 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:29,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:29,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:29,190 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:29,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:29,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:29,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:29,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:29,236 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:29,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:29,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:29,251 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:29,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:29,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:29,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:29,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:29,300 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:29,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:29,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:29,316 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:29,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:29,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:29,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:29,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:29,374 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:29,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:29,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:29,389 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:29,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:29,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:29,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:29,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:29,438 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:29,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:29,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:29,453 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:29,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:29,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:29,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:29,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:29,498 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:29,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:29,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:29,513 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:29,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:29,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:29,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:29,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:29,563 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:29,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:29,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:29,578 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:29,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:29,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:29,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:29,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:29,621 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:29,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:29,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:29,635 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:29,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:29,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:29,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:29,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:29,679 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:29,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:29,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:29,694 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:29,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:29,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:29,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:29,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:29,737 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:29,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:29,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:29,753 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:29,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:29,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:29,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:29,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:29,799 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:29,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:29,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:29,814 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:29,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:29,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:29,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:29,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:29,858 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:29,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:29,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:29,873 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:29,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:29,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:29,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:29,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:29,917 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:29,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:29,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:29,931 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:29,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:29,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:29,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:29,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:29,977 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:29,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:29,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:29,992 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:29,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:29,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:29,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:29,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:30,037 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:30,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:30,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:30,052 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:30,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:30,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:30,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:30,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:30,097 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:30,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:30,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:30,112 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:30,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:30,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:30,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:30,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:30,158 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:30,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:30,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:30,173 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:30,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:30,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:30,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:30,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:30,219 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:30,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:30,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:30,234 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:30,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:30,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:30,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:30,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:30,283 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:30,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:30,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:30,298 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:30,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:30,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:30,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:30,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:30,344 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:30,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:30,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:30,359 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:30,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:30,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:30,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:30,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:30,420 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:30,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:30,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:30,435 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:30,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:30,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:30,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:30,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:30,479 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:30,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:30,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:30,495 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:30,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:30,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:30,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:30,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:30,539 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:30,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:30,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:30,554 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:30,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:30,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:30,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:30,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:30,598 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:30,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:30,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:30,613 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:30,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:30,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:30,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:30,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:30,657 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:30,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:30,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:30,672 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:30,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:30,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:30,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:30,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:30,716 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:30,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:30,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:30,730 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:30,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:30,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:30,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:30,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:30,775 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:30,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:30,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:30,790 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:30,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:30,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:30,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:30,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:30,847 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:30,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:30,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:30,861 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:30,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:30,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:30,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:30,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:30,909 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:30,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:30,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:30,924 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:30,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:30,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:30,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:30,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:30,969 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:30,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:30,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:30,983 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:30,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:30,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:30,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:30,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:31,034 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:31,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:31,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:31,054 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:31,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:31,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:31,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:31,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:31,101 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:31,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:31,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:31,116 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:31,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:31,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:31,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:31,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:31,162 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:31,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:31,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:31,176 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:31,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:31,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:31,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:31,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:31,221 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:31,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:31,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:31,236 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:31,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:31,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:31,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:31,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:31,285 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:31,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:31,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:31,300 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:31,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:31,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:31,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:31,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:31,348 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:31,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:31,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:31,362 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:31,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:31,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:31,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:31,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:31,414 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:31,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:31,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:31,429 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:31,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:31,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:31,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:31,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:31,487 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:31,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:31,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:31,501 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:31,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:31,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:31,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:31,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:31,545 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:31,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:31,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:31,560 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:31,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:31,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:31,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:31,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:31,603 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:31,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:31,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:31,618 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:31,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:31,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:31,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:31,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:31,664 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:31,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:31,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:31,678 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:31,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:31,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:31,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:31,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:31,724 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:31,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:31,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:31,739 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:31,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:31,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:31,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:31,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:31,784 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:31,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:31,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:31,799 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:31,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:31,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:31,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:31,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:31,845 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:31,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:31,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:31,859 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:31,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:31,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:31,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:31,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:31,905 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:31,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:31,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:31,920 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:31,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:31,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:31,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:31,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:31,970 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:31,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:31,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:31,984 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:31,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:31,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:31,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:31,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:32,031 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:32,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:32,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:32,046 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:32,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:32,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:32,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:32,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:32,092 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:32,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:32,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:32,106 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:32,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:32,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:32,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:32,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:32,154 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:32,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:32,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:32,169 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:32,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:32,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:32,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:32,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:32,218 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:32,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:32,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:32,233 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:32,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:32,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:32,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:32,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:32,277 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:32,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:32,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:32,292 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:32,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:32,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:32,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:32,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:32,336 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:32,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:32,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:32,351 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:32,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:32,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:32,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:32,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:32,394 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:32,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:32,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:32,409 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:32,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:32,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:32,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:32,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:32,452 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:32,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:32,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:32,466 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:32,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:32,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:32,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:32,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:32,510 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:32,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:32,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:32,525 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:32,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:32,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:32,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:32,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:32,570 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:32,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:32,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:32,585 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:32,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:32,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:32,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:32,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:32,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:32,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:32,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:32,643 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:32,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:32,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:32,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:32,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:32,687 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:32,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:32,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:32,702 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:32,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:32,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:32,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:32,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:32,747 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:32,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:32,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:32,762 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:32,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:32,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:32,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:32,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:32,811 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:32,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:32,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:32,826 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:32,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:32,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:32,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:32,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:32,874 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:32,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:32,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:32,889 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:32,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:32,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:32,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:32,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:32,934 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:32,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:32,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:32,949 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:32,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:32,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:32,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:32,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:33,002 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:33,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:33,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:33,017 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:33,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:33,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:33,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:33,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:33,064 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:33,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:33,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:33,080 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:33,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:33,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:33,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:33,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:33,130 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:33,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:33,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:33,144 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:33,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:33,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:33,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:33,189 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:33,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:33,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:33,204 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:33,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:33,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:33,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:33,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:33,251 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:33,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:33,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:33,281 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:33,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:33,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:33,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:33,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:33,324 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:33,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:33,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:33,336 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:33,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:33,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:33,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:33,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:33,381 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:33,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:33,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:33,396 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:33,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:33,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:33,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:33,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:33,442 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:33,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:33,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:33,456 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:33,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:33,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:33,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:33,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:33,501 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:33,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:33,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:33,516 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:33,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:33,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:33,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:33,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:33,559 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:33,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:33,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:33,574 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:33,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:33,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:33,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:33,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:33,618 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:33,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:33,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:33,633 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:33,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:33,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:33,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:33,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:33,678 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:33,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:33,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:33,693 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:33,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:33,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:33,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:33,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:33,738 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:33,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:33,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:33,753 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:33,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:33,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:33,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:33,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:33,807 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:33,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:33,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:33,822 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:33,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:33,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:33,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:33,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:33,906 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:33,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:33,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:33,925 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:33,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:33,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:33,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:33,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:33,979 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:33,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:33,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:33,992 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:33,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:33,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:33,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:33,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:34,032 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:34,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:34,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:34,044 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:34,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:34,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:34,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:34,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:34,087 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:34,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:34,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:34,098 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:34,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:34,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:34,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:34,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:34,140 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:34,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:34,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:34,156 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:34,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:34,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:34,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:34,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:34,205 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:34,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:34,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:34,220 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:34,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:34,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:34,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:34,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:34,266 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:34,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:34,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:34,281 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:34,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:34,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:34,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:34,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:34,326 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:34,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:34,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:34,340 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:34,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:34,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:34,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:34,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:34,385 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:34,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:34,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:34,400 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:34,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:34,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:34,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:34,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:34,443 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:34,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:34,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:34,458 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:34,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:34,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:34,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:34,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:34,502 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:34,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:34,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:34,517 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:34,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:34,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:34,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:34,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:34,560 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:34,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:34,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:34,575 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:34,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:34,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:34,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:34,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:34,619 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:34,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:34,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:34,635 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:34,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:34,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:34,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:34,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:34,683 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:34,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:34,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:34,698 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:34,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:34,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:34,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:34,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:34,742 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:34,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:34,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:34,761 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:34,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:34,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:34,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:34,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:34,803 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:34,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:34,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:34,817 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:34,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:34,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:34,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:34,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:34,860 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:34,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:34,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:34,874 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:34,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:34,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:34,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:34,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:34,923 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:34,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:34,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:34,939 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:34,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:34,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:34,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:34,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:34,984 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:34,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:34,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:34,999 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:34,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:35,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:35,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:35,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:35,046 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:35,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:35,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:35,061 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:35,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:35,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:35,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:35,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:35,113 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:35,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:35,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:35,134 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:35,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:35,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:35,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:35,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:35,183 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:35,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:35,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:35,200 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:35,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:35,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:35,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:35,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:35,252 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:35,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:35,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:35,267 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:35,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:35,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:35,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:35,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:35,323 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:35,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:35,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:35,335 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:35,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:35,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:35,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:35,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:35,381 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:35,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:35,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:35,396 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:35,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:35,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:35,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:35,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:35,445 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:35,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:35,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:35,458 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:35,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:35,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:35,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:35,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:35,505 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:35,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:35,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:35,520 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:35,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:35,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:35,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:35,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:35,565 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:35,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:35,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:35,580 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:35,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:35,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:35,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:35,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:35,632 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:35,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:35,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:35,651 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:35,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:35,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:35,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:35,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:35,694 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:35,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:35,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:35,708 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:35,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:35,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:35,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:35,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:35,752 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:35,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:35,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:35,767 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:35,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:35,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:35,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:35,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:35,810 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:35,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:35,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:35,824 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:35,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:35,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:35,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:35,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:35,873 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:35,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:35,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:35,888 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:35,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:35,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:35,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:35,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:35,932 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:35,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:35,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:35,946 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:35,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:35,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:35,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:35,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:35,992 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:36,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:36,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:36,008 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:36,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:36,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:36,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:36,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:36,058 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:36,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:36,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:36,073 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:36,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:36,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:36,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:36,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:36,134 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:36,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:36,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:36,149 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:36,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:36,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:36,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:36,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:36,192 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:36,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:36,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:36,207 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:36,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:36,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:36,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:36,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:36,253 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:36,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:36,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:36,268 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:36,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:36,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:36,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:36,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:36,318 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:36,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:36,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:36,333 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:36,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:36,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:36,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:36,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:36,378 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:36,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:36,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:36,393 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:36,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:36,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:36,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:36,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:36,446 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:36,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:36,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:36,462 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:36,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:36,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:36,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:36,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:36,518 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:36,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:36,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:36,534 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:36,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:36,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:36,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:36,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:36,600 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:36,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:36,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:36,616 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:36,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:36,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:36,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:36,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:36,662 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:36,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:36,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:36,677 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:36,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:36,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:36,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:36,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:36,722 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:36,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:36,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:36,736 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:36,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:36,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:36,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:36,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:36,782 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:36,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:36,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:36,797 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:36,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:36,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:36,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:36,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:36,841 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:36,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:36,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:36,856 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:36,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:36,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:36,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:36,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:36,900 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:36,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:36,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:36,915 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:36,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:36,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:36,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:36,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:36,960 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:36,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:36,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:36,976 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:36,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:36,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:36,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:36,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:37,022 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:37,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:37,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:37,036 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:37,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:37,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:37,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:37,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:37,080 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:37,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:37,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:37,093 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:37,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:37,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:37,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:37,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:37,140 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:37,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:37,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:37,155 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:37,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:37,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:37,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:37,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:37,204 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:37,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:37,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:37,219 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:37,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:37,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:37,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:37,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:37,265 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:37,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:37,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:37,280 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:37,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:37,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:37,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:37,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:37,324 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:37,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:37,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:37,339 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:37,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:37,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:37,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:37,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:37,399 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:37,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:37,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:37,414 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:37,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:37,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:37,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:37,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:37,465 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:37,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:37,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:37,478 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:37,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:37,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:37,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:37,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:37,521 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:37,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:37,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:37,532 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:37,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:37,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:37,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:37,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:37,574 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:37,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:37,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:37,589 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:37,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:37,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:37,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:37,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:37,628 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:37,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:37,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:37,644 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:37,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:37,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:37,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:37,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:37,690 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:37,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:37,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:37,707 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:37,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:37,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:37,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:37,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:37,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:37,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:37,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:37,771 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:37,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:37,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:37,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:37,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:37,817 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:37,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:37,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:37,832 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:37,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:37,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:37,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:37,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:37,877 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:37,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:37,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:37,893 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:37,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:37,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:37,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:37,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:37,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:37,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:37,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:37,956 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:37,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:37,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:37,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:37,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:38,003 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:38,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:38,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:38,018 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:38,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:38,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:38,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:38,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:38,066 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:38,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:38,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:38,082 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:38,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:38,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:38,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:38,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:38,133 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:38,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:38,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:38,151 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:38,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:38,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:38,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:38,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:38,200 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:38,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:38,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:38,216 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:38,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:38,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:38,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:38,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:38,272 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:38,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:38,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:38,287 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:38,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:38,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:38,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:38,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:38,335 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:38,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:38,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:38,347 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:38,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:38,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:38,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:38,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:38,385 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:38,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:38,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:38,397 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:38,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:38,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:38,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:38,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:38,448 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:38,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:38,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:38,460 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:38,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:38,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:38,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:38,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:38,505 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:38,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:38,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:38,520 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:38,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:38,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:38,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:38,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:38,565 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:38,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:38,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:38,580 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:38,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:38,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:38,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:38,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:38,626 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:38,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:38,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:38,641 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:38,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:38,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:38,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:38,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:38,686 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:38,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:38,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:38,700 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:38,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:38,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:38,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:38,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:38,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:38,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:38,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:38,760 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:38,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:38,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:38,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:38,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:38,804 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:38,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:38,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:38,819 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:38,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:38,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:38,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:38,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:38,865 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:38,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:38,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:38,880 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:38,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:38,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:38,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:38,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:38,924 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:38,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:38,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:38,938 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:38,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:38,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:38,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:38,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:38,983 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:38,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:38,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:38,997 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:38,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:38,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:38,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:39,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:39,048 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:39,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:39,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:39,064 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:39,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:39,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:39,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:39,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:39,111 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:39,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:39,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:39,126 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:39,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:39,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:39,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:39,179 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:39,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:39,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:39,191 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:39,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:39,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:39,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:39,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:39,234 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:39,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:39,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:39,245 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:39,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:39,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:39,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:39,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:39,282 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:39,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:39,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:39,293 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:39,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:39,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:39,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:39,343 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:39,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:39,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:39,355 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:39,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:39,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:39,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:39,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:39,404 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:39,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:39,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:39,419 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:39,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:39,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:39,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:39,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:39,464 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:39,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:39,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:39,479 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:39,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:39,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:39,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:39,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:39,525 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:39,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:39,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:39,540 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:39,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:39,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:39,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:39,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:39,585 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:39,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:39,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:39,600 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:39,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:39,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:39,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:39,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:39,644 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:39,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:39,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:39,659 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:39,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:39,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:39,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:39,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:39,703 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:39,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:39,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:39,717 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:39,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:39,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:39,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:39,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:39,762 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:39,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:39,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:39,777 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:39,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:39,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:39,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:39,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:39,821 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:39,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:39,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:39,835 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:39,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:39,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:39,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:39,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:39,880 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:39,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:39,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:39,894 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:39,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:39,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:39,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:39,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:39,938 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:39,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:39,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:39,953 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:39,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:39,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:39,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:39,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:39,997 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:40,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:40,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:40,017 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:40,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:40,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:40,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:40,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:40,062 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:40,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:40,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:40,078 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:40,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:40,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:40,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:40,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:40,123 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:40,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:40,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:40,137 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:40,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:40,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:40,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:40,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:40,181 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:40,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:40,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:40,196 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:40,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:40,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:40,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:40,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:40,240 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:40,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:40,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:40,259 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:40,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:40,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:40,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:40,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:40,304 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:40,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:40,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:40,319 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:40,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:40,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:40,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:40,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:40,363 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:40,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:40,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:40,378 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:40,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:40,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:40,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:40,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:40,424 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:40,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:40,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:40,439 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:40,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:40,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:40,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:40,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:40,484 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:40,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:40,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:40,500 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:40,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:40,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:40,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:40,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:40,544 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:40,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:40,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:40,559 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:40,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:40,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:40,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:40,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:40,602 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:40,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:40,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:40,625 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:40,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:40,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:40,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:40,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:40,668 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:40,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:40,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:40,683 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:40,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:40,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:40,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:40,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:40,728 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:40,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:40,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:40,742 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:40,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:40,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:40,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:40,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:40,786 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:40,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:40,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:40,801 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:40,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:40,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:40,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:40,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:40,845 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:40,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:40,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:40,866 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:40,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:40,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:40,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:40,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:40,914 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:40,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:40,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:40,929 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:40,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:40,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:40,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:40,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:40,973 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:40,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:40,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:40,984 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:40,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:40,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:40,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:40,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:41,025 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:41,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:41,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:41,036 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:41,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:41,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:41,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:41,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:41,075 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:41,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:41,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:41,101 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:41,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:41,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:41,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:41,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:41,138 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:41,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:41,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:41,150 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:41,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:41,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:41,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:41,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:41,194 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:41,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:41,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:41,208 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:41,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:41,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:41,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:41,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:41,252 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:41,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:41,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:41,267 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:41,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:41,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:41,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:41,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:41,311 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:41,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:41,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:41,326 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:41,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:41,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:41,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:41,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:41,370 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:41,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:41,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:41,385 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:41,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:41,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:41,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:41,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:41,429 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:41,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:41,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:41,444 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:41,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:41,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:41,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:41,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:41,488 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:41,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:41,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:41,502 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:41,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:41,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:41,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:41,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:41,544 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:41,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:41,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:41,558 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:41,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:41,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:41,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:41,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:41,601 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:41,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:41,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:41,615 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:41,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:41,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:41,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:41,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:41,658 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:41,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:41,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:41,672 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:41,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:41,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:41,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:41,723 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:41,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:41,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:41,737 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:41,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:41,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:41,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:41,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:41,779 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:41,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:41,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:41,794 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:41,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:41,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:41,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:41,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:41,837 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:41,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:41,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:41,851 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:41,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:41,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:41,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:41,895 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:41,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:41,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:41,909 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:41,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:41,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:41,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:41,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:41,952 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:41,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:41,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:41,967 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:41,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:41,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:41,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:41,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:42,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:42,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:42,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:42,024 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:42,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:42,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:42,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:42,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:42,067 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:42,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:42,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:42,081 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:42,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:42,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:42,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:42,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:42,125 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:42,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:42,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:42,140 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:42,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:42,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:42,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:42,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:42,185 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:42,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:42,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:42,199 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:42,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:42,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:42,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:42,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:42,243 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:42,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:42,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:42,257 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:42,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:42,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:42,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:42,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:42,300 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:42,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:42,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:42,314 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:42,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:42,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:42,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:42,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:42,357 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:42,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:42,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:42,371 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:42,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:42,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:42,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:42,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:42,414 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:42,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:42,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:42,428 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:42,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:42,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:42,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:42,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:42,471 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:42,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:42,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:42,486 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:42,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:42,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:42,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:42,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:42,533 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:42,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:42,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:42,547 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:42,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:42,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:42,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:42,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:42,588 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:42,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:42,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:42,602 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:42,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:42,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:42,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:42,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:42,644 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:42,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:42,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:42,658 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:42,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:42,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:42,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:42,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:42,702 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:42,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:42,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:42,716 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:42,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:42,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:42,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:42,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:42,754 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:42,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:42,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:42,769 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:42,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:42,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:42,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:42,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:42,814 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:42,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:42,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:42,829 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:42,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:42,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:42,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:42,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:42,874 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:42,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:42,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:42,888 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:42,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:42,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:42,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:42,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:42,937 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:42,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:42,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:42,952 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:42,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:42,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:42,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:42,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:42,996 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:43,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:43,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:43,011 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:43,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:43,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:43,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:43,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:43,056 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:43,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:43,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:43,070 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:43,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:43,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:43,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:43,113 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:43,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:43,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:43,127 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:43,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:43,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:43,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:43,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:43,169 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:43,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:43,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:43,184 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:43,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:43,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:43,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:43,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:43,226 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:43,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:43,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:43,240 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:43,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:43,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:43,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:43,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:43,284 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:43,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:43,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:43,298 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:43,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:43,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:43,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:43,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:43,344 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:43,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:43,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:43,355 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:43,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:43,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:43,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:43,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:43,392 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:43,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:43,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:43,403 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:43,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:43,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:43,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:43,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:43,457 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:43,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:43,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:43,472 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:43,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:43,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:43,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:43,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:43,513 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:43,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:43,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:43,525 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:43,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:43,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:43,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:43,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:43,569 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:43,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:43,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:43,583 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:43,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:43,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:43,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:43,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:43,626 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:43,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:43,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:43,641 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:43,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:43,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:43,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:43,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:43,684 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:43,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:43,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:43,699 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:43,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:43,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:43,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:43,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:43,737 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:43,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:43,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:43,749 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:43,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:43,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:43,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:43,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:43,788 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:43,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:43,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:43,800 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:43,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:43,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:43,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:43,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:43,856 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:43,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:43,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:43,871 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:43,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:43,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:43,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:43,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:43,909 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:43,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:43,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:43,920 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:43,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:43,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:43,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:43,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:43,956 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:43,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:43,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:43,967 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:43,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:43,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:43,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:43,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:44,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:44,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:44,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:44,020 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:44,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:44,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:44,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:44,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:44,083 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:44,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:44,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:44,097 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:44,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:44,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:44,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:44,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:44,146 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:44,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:44,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:44,158 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:44,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:44,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:44,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:44,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:44,196 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:44,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:44,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:44,207 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:44,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:44,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:44,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:44,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:44,242 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:44,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:44,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:44,256 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:44,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:44,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:44,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:44,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:44,292 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:44,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:44,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:44,303 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:44,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:44,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:44,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:44,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:44,346 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:44,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:44,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:44,360 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:44,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:44,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:44,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:44,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:44,402 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:44,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:44,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:44,414 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:44,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:44,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:44,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:44,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:44,451 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:44,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:44,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:44,463 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:44,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:44,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:44,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:44,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:44,505 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:44,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:44,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:44,516 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:44,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:44,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:44,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:44,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:44,574 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:44,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:44,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:44,585 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:44,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:44,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:44,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:44,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:44,649 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:44,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:44,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:44,665 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:44,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:44,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:44,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:44,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:44,708 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:44,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:44,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:44,723 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:44,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:44,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:44,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:44,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:44,765 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:44,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:44,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:44,780 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:44,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:44,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:44,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:44,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:44,823 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:44,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:44,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:44,837 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:44,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:44,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:44,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:44,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:44,880 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:44,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:44,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:44,894 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:44,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:44,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:44,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:44,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:44,930 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:44,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:44,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:44,946 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:44,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:44,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:44,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:44,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:44,980 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:44,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:44,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:44,993 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:44,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:44,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:44,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:44,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:45,028 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:45,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:45,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:45,040 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:45,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:45,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:45,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:45,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:45,075 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:45,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:45,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:45,086 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:45,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:45,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:45,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:45,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:45,129 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:45,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:45,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:45,143 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:45,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:45,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:45,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:45,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:45,185 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:45,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:45,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:45,200 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:45,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:45,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:45,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:45,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:45,243 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:45,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:45,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:45,257 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:45,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:45,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:45,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:45,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:45,299 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:45,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:45,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:45,314 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:45,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:45,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:45,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:45,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:45,357 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:45,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:45,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:45,372 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:45,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:45,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:45,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:45,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:45,415 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:45,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:45,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:45,429 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:45,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:45,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:45,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:45,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:45,473 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:45,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:45,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:45,487 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:45,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:45,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:45,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:45,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:45,530 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:45,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:45,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:45,544 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:45,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:45,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:45,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:45,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:45,587 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:45,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:45,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:45,601 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:45,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:45,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:45,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:45,644 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:45,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:45,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:45,658 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:45,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:45,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:45,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:45,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:45,700 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:45,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:45,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:45,714 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:45,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:45,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:45,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:45,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:45,761 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:45,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:45,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:45,775 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:45,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:45,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:45,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:45,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:45,816 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:45,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:45,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:45,830 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:45,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:45,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:45,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:45,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:45,871 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:45,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:45,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:45,885 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:45,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:45,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:45,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:45,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:45,928 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:45,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:45,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:45,939 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:45,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:45,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:45,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:45,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:45,975 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:45,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:45,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:45,986 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:45,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:45,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:45,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:45,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:46,021 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:46,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:46,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:46,033 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:46,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:46,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:46,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:46,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:46,074 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:46,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:46,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:46,085 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:46,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:46,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:46,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:46,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:46,141 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:46,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:46,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:46,156 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:46,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:46,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:46,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:46,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:46,199 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:46,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:46,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:46,214 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:46,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:46,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:46,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:46,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:46,257 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:46,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:46,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:46,272 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:46,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:46,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:46,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:46,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:46,315 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:46,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:46,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:46,330 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:46,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:46,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:46,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:46,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:46,374 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:46,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:46,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:46,385 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:46,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:46,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:46,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:46,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:46,422 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:46,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:46,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:46,433 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:46,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:46,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:46,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:46,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:46,477 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:46,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:46,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:46,492 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:46,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:46,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:46,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:46,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:46,544 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:46,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:46,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:46,559 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:46,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:46,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:46,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:46,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:46,603 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:46,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:46,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:46,614 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:46,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:46,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:46,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:46,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:46,660 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:46,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:46,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:46,680 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:46,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:46,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:46,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:46,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:46,723 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:46,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:46,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:46,738 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:46,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:46,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:46,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:46,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:46,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:46,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:46,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:46,795 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:46,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:46,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:46,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:46,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:46,838 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:46,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:46,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:46,852 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:46,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:46,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:46,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:46,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:46,895 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:46,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:46,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:46,909 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:46,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:46,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:46,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:46,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:46,950 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:46,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:46,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:46,964 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:46,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:46,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:46,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:46,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:47,006 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:47,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:47,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:47,021 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:47,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:47,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:47,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:47,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:47,063 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:47,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:47,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:47,077 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:47,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:47,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:47,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:47,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:47,119 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:47,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:47,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:47,133 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:47,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:47,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:47,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:47,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:47,176 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:47,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:47,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:47,190 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:47,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:47,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:47,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:47,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:47,232 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:47,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:47,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:47,246 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:47,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:47,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:47,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:47,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:47,287 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:47,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:47,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:47,302 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:47,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:47,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:47,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:47,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:47,353 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:47,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:47,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:47,367 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:47,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:47,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:47,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:47,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:47,405 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:47,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:47,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:47,419 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:47,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:47,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:47,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:47,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:47,461 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:47,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:47,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:47,475 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:47,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:47,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:47,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:47,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:47,522 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:47,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:47,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:47,533 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:47,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:47,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:47,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:47,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:47,568 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:47,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:47,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:47,579 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:47,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:47,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:47,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:47,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:47,614 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:47,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:47,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:47,625 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:47,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:47,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:47,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:47,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:47,681 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:47,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:47,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:47,695 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:47,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:47,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:47,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:47,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:47,738 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:47,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:47,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:47,749 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:47,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:47,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:47,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:47,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:47,796 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:47,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:47,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:47,808 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:47,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:47,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:47,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:47,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:47,843 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:47,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:47,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:47,854 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:47,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:47,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:47,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:47,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:47,894 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:47,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:47,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:47,913 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:47,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:47,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:47,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:47,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:47,958 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:47,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:47,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:47,972 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:47,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:47,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:47,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:47,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:48,017 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:48,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:48,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:48,032 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:48,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:48,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:48,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:48,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:48,077 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:48,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:48,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:48,091 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:48,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:48,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:48,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:48,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:48,138 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:48,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:48,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:48,149 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:48,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:48,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:48,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:48,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:48,184 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:48,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:48,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:48,195 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:48,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:48,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:48,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:48,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:48,230 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:48,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:48,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:48,241 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:48,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:48,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:48,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:48,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:48,283 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:48,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:48,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:48,295 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:48,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:48,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:48,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:48,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:48,339 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:48,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:48,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:48,351 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:48,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:48,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:48,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:48,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:48,391 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:48,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:48,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:48,402 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:48,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:48,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:48,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:48,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:48,444 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:48,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:48,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:48,456 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:48,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:48,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:48,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:48,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:48,501 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:48,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:48,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:48,513 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:48,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:48,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:48,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:48,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:48,561 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:48,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:48,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:48,573 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:48,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:48,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:48,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:48,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:48,611 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:48,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:48,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:48,622 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:48,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:48,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:48,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:48,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:48,662 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:48,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:48,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:48,673 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:48,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:48,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:48,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:48,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:48,713 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:48,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:48,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:48,725 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:48,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:48,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:48,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:48,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:48,763 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:48,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:48,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:48,775 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:48,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:48,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:48,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:48,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:48,814 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:48,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:48,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:48,826 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:48,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:48,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:48,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:48,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:48,865 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:48,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:48,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:48,883 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:48,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:48,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:48,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:48,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:48,926 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:48,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:48,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:48,938 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:48,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:48,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:48,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:48,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:48,974 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:48,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:48,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:48,986 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:48,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:48,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:48,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:48,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:49,022 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:49,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:49,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:49,034 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:49,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:49,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:49,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:49,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:49,069 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:49,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:49,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:49,080 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:49,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:49,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:49,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:49,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:49,120 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:49,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:49,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:49,131 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:49,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:49,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:49,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:49,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:49,174 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:49,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:49,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:49,186 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:49,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:49,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:49,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:49,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:49,229 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:49,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:49,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:49,240 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:49,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:49,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:49,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:49,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:49,276 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:49,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:49,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:49,287 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:49,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:49,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:49,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:49,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:49,325 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:49,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:49,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:49,337 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:49,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:49,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:49,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:49,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:49,375 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:49,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:49,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:49,386 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:49,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:49,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:49,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:49,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:49,432 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:49,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:49,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:49,444 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:49,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:49,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:49,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:49,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:49,480 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:49,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:49,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:49,491 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:49,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:49,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:49,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:49,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:49,542 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:49,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:49,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:49,555 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:49,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:49,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:49,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:49,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:49,592 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:49,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:49,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:49,608 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:49,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:49,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:49,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:49,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:49,645 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:49,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:49,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:49,667 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:49,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:49,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:49,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:49,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:49,703 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:49,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:49,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:49,715 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:49,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:49,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:49,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:49,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:49,764 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:49,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:49,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:49,779 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:49,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:49,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:49,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:49,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:49,824 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:49,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:49,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:49,839 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:49,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:49,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:49,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:49,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:49,884 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:49,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:49,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:49,898 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:49,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:49,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:49,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:49,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:49,943 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:49,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:49,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:49,957 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:49,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:49,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:49,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:49,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:50,001 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:50,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:50,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:50,016 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:50,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:50,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:50,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:50,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:50,062 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:50,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:50,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:50,073 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:50,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:50,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:50,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:50,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:50,110 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:50,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:50,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:50,121 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:50,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:50,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:50,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:50,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:50,171 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:50,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:50,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:50,186 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:50,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:50,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:50,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:50,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:50,231 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:50,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:50,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:50,244 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:50,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:50,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:50,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:50,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:50,281 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:50,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:50,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:50,292 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:50,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:50,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:50,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:50,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:50,328 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:50,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:50,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:50,340 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:50,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:50,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:50,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:50,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:50,377 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:50,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:50,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:50,388 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:50,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:50,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:50,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:50,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:50,428 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:50,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:50,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:50,439 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:50,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:50,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:50,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:50,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:50,484 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:50,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:50,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:50,499 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:50,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:50,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:50,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:50,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:50,543 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:50,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:50,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:50,558 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:50,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:50,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:50,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:50,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:50,600 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:50,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:50,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:50,612 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:50,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:50,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:50,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:50,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:50,648 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:50,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:50,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:50,659 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:50,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:50,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:50,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:50,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:50,694 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:50,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:50,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:50,706 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:50,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:50,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:50,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:50,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:50,741 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:50,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:50,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:50,752 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:50,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:50,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:50,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:50,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:50,788 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:50,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:50,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:50,806 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:50,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:50,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:50,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:50,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:50,842 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:50,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:50,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:50,853 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:50,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:50,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:50,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:50,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:50,891 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:50,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:50,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:50,902 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:50,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:50,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:50,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:50,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:50,938 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:50,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:50,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:50,949 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:50,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:50,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:50,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:50,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:50,994 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:51,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:51,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:51,009 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:51,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:51,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:51,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:51,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:51,054 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:51,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:51,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:51,069 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:51,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:51,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:51,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:51,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:51,115 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:51,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:51,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:51,129 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:51,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:51,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:51,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:51,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:51,179 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:51,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:51,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:51,194 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:51,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:51,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:51,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:51,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:51,238 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:51,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:51,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:51,252 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:51,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:51,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:51,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:51,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:51,295 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:51,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:51,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:51,310 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:51,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:51,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:51,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:51,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:51,354 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:51,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:51,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:51,366 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:51,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:51,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:51,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:51,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:51,402 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:51,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:51,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:51,413 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:51,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:51,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:51,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:51,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:51,451 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:51,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:51,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:51,462 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:51,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:51,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:51,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:51,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:51,503 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:51,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:51,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:51,515 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:51,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:51,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:51,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:51,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:51,551 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:51,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:51,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:51,562 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:51,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:51,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:51,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:51,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:51,598 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:51,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:51,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:51,610 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:51,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:51,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:51,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:51,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:51,646 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:51,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:51,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:51,658 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:51,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:51,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:51,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:51,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:51,693 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:51,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:51,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:51,705 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:51,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:51,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:51,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:51,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:51,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:51,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:51,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:51,770 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:51,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:51,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:51,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:51,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:51,815 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:51,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:51,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:51,828 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:51,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:51,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:51,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:51,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:51,874 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:51,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:51,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:51,888 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:51,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:51,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:51,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:51,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:51,935 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:51,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:51,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:51,950 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:51,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:51,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:51,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:51,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:51,991 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:52,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:52,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:52,005 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:52,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:52,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:52,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:52,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:52,047 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:52,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:52,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:52,060 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:52,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:52,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:52,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:52,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:52,099 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:52,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:52,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:52,110 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:52,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:52,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:52,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:52,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:52,145 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:52,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:52,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:52,160 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:52,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:52,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:52,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:52,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:52,195 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:52,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:52,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:52,206 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:52,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:52,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:52,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:52,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:52,242 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:52,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:52,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:52,253 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:52,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:52,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:52,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:52,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:52,289 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:52,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:52,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:52,301 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:52,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:52,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:52,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:52,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:52,337 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:52,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:52,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:52,348 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:52,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:52,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:52,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:52,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:52,387 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:52,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:52,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:52,404 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:52,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:52,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:52,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:52,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:52,440 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:52,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:52,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:52,452 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:52,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:52,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:52,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:52,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:52,493 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:52,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:52,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:52,505 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:52,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:52,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:52,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:52,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:52,549 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:52,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:52,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:52,562 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:52,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:52,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:52,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:52,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:52,616 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:52,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:52,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:52,633 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:52,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:52,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:52,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:52,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:52,687 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:52,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:52,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:52,713 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:52,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:52,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:52,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:52,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:52,763 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:52,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:52,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:52,779 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:52,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:52,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:52,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:52,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:52,821 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:52,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:52,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:52,832 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:52,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:52,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:52,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:52,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:52,867 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:52,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:52,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:52,880 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:52,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:52,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:52,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:52,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:52,921 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:52,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:52,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:52,932 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:52,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:52,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:52,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:52,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:52,967 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:52,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:52,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:52,979 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:52,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:52,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:52,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:52,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:53,014 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:53,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:53,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:53,025 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:53,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:53,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:53,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:53,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:53,061 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:53,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:53,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:53,072 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:53,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:53,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:53,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:53,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:53,108 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:53,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:53,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:53,119 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:53,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:53,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:53,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:53,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:53,156 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:53,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:53,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:53,167 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:53,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:53,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:53,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:53,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:53,215 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:53,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:53,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:53,227 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:53,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:53,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:53,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:53,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:53,271 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:53,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:53,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:53,286 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:53,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:53,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:53,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:53,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:53,329 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:53,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:53,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:53,343 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:53,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:53,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:53,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:53,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:53,386 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:53,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:53,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:53,401 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:53,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:53,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:53,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:53,441 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:53,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:53,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:53,455 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:53,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:53,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:53,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:53,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:53,492 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:53,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:53,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:53,503 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:53,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:53,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:53,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:53,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:53,539 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:53,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:53,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:53,550 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:53,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:53,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:53,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:53,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:53,588 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:53,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:53,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:53,600 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:53,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:53,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:53,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:53,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:53,635 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:53,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:53,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:53,646 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:53,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:53,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:53,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:53,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:53,708 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:53,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:53,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:53,719 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:53,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:53,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:53,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:53,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:53,767 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:53,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:53,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:53,778 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:53,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:53,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:53,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:53,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:53,814 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:53,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:53,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:53,825 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:53,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:53,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:53,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:53,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:53,860 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:53,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:53,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:53,871 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:53,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:53,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:53,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:53,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:53,907 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:53,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:53,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:53,918 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:53,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:53,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:53,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:53,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:53,955 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:53,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:53,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:53,966 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:53,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:53,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:53,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:53,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:54,004 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:54,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:54,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:54,016 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:54,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:54,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:54,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:54,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:54,053 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:54,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:54,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:54,064 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:54,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:54,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:54,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:54,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:54,108 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:54,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:54,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:54,123 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:54,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:54,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:54,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:54,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:54,167 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:54,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:54,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:54,181 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:54,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:54,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:54,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:54,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:54,224 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:54,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:54,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:54,235 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:54,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:54,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:54,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:54,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:54,272 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:54,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:54,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:54,283 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:54,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:54,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:54,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:54,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:54,318 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:54,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:54,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:54,337 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:54,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:54,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:54,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:54,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:54,375 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:54,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:54,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:54,386 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:54,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:54,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:54,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:54,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:54,423 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:54,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:54,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:54,434 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:54,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:54,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:54,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:54,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:54,471 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:54,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:54,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:54,482 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:54,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:54,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:54,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:54,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:54,544 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:54,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:54,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:54,556 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:54,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:54,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:54,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:54,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:54,591 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:54,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:54,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:54,602 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:54,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:54,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:54,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:54,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:54,659 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:54,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:54,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:54,675 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:54,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:54,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:54,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:54,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:54,712 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:54,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:54,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:54,723 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:54,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:54,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:54,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:54,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:54,759 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:54,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:54,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:54,771 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:54,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:54,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:54,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:54,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:54,807 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:54,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:54,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:54,819 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:54,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:54,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:54,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:54,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:54,855 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:54,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:54,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:54,866 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:54,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:54,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:54,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:54,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:54,903 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:54,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:54,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:54,914 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:54,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:54,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:54,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:54,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:54,957 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:54,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:54,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:54,968 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:54,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:54,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:54,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:54,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:55,004 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:55,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:55,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:55,015 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:55,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:55,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:55,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:55,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:55,050 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:55,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:55,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:55,061 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:55,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:55,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:55,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:55,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:55,097 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:55,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:55,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:55,110 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:55,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:55,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:55,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:55,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:55,145 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:55,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:55,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:55,156 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:55,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:55,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:55,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:55,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:55,192 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:55,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:55,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:55,203 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:55,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:55,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:55,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:55,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:55,263 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:55,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:55,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:55,278 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:55,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:55,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:55,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:55,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:55,320 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:55,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:55,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:55,331 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:55,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:55,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:55,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:55,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:55,367 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:55,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:55,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:55,378 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:55,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:55,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:55,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:55,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:55,421 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:55,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:55,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:55,433 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:55,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:55,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:55,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:55,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:55,468 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:55,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:55,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:55,479 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:55,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:55,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:55,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:55,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:55,516 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:55,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:55,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:55,527 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:55,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:55,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:55,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:55,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:55,563 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:55,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:55,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:55,574 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:55,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:55,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:55,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:55,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:55,610 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:55,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:55,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:55,621 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:55,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:55,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:55,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:55,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:55,663 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:55,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:55,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:55,674 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:55,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:55,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:55,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:55,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:55,709 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:55,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:55,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:55,721 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:55,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:55,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:55,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:55,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:55,758 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:55,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:55,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:55,770 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:55,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:55,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:55,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:55,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:55,810 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:55,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:55,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:55,823 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:55,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:55,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:55,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:55,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:55,863 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:55,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:55,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:55,874 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:55,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:55,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:55,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:55,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:55,911 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:55,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:55,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:55,923 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:55,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:55,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:55,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:55,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:55,965 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:55,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:55,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:55,979 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:55,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:55,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:55,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:55,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:56,045 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:56,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:56,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:56,063 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:56,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:56,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:56,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:56,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:56,113 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:56,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:56,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:56,130 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:56,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:56,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:56,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:56,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:56,181 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:56,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:56,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:56,198 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:56,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:56,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:56,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:56,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:56,248 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:56,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:56,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:56,265 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:56,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:56,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:56,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:56,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:56,313 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:56,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:56,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:56,329 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:56,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:56,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:56,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:56,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:56,379 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:56,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:56,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:56,396 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:56,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:56,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:56,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:56,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:56,447 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:56,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:56,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:56,463 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:56,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:56,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:56,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:56,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:56,513 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:56,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:56,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:56,537 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:56,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:56,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:56,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:56,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:56,586 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:56,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:56,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:56,603 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:56,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:56,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:56,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:56,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:56,651 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:56,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:56,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:56,665 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:56,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:56,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:56,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:56,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:56,707 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:56,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:56,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:56,721 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:56,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:56,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:56,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:56,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:56,765 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:56,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:56,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:56,779 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:56,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:56,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:56,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:56,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:56,822 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:56,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:56,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:56,834 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:56,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:56,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:56,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:56,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:56,869 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:56,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:56,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:56,881 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:56,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:56,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:56,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:56,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:56,916 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:56,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:56,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:56,927 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:56,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:56,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:56,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:56,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:56,963 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:56,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:56,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:56,975 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:56,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:56,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:56,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:56,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:57,011 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:57,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:57,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:57,023 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:57,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:57,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:57,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:57,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:57,059 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:57,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:57,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:57,070 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:57,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:57,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:57,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:57,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:57,115 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:57,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:57,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:57,126 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:57,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:57,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:57,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:57,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:57,191 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:57,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:57,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:57,206 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:57,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:57,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:57,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:57,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:57,243 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:57,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:57,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:57,254 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:57,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:57,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:57,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:57,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:57,291 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:57,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:57,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:57,302 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:57,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:57,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:57,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:57,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:57,339 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:57,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:57,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:57,351 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:57,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:57,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:57,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:57,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:57,387 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:57,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:57,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:57,400 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:57,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:57,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:57,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:57,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:57,440 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:57,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:57,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:57,451 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:57,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:57,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:57,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:57,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:57,488 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:57,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:57,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:57,499 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:57,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:57,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:57,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:57,535 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:57,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:57,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:57,546 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:57,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:57,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:57,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:57,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:57,581 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:57,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:57,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:57,592 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:57,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:57,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:57,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:57,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:57,628 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:57,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:57,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:57,639 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:57,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:57,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:57,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:57,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:57,690 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:57,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:57,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:57,706 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:57,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:57,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:57,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:57,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:57,750 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:57,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:57,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:57,762 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:57,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:57,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:57,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:57,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:57,799 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:57,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:57,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:57,810 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:57,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:57,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:57,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:57,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:57,846 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:57,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:57,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:57,857 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:57,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:57,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:57,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:57,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:57,894 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:57,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:57,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:57,905 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:57,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:57,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:57,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:57,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:57,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:57,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:57,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:57,953 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:57,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:57,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:57,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:57,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:57,989 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:58,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:58,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:58,000 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:58,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:58,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:58,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:58,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:58,047 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:58,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:58,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:58,061 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:58,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:58,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:58,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:58,099 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:58,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:58,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:58,110 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:58,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:58,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:58,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:58,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:58,145 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:58,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:58,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:36:58,157 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:36:58,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:36:58,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:58,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 00:45:56,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:56,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:56,469 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:56,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:56,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:56,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:56,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:56,507 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:56,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:56,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:56,518 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:56,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:56,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:56,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:56,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:56,554 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:56,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:56,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:56,565 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:56,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:56,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:56,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:56,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:56,600 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:56,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:56,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:56,611 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:56,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:56,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:56,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:56,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:56,650 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:56,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:56,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:56,662 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:56,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:56,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:56,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:56,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:56,698 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:56,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:56,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:56,709 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:56,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:56,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:56,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:56,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:56,744 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:56,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:56,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:56,755 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:56,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:56,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:56,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:56,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:56,794 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:56,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:56,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:56,806 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:56,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:56,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:56,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:56,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:56,849 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:56,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:56,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:56,863 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:56,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:56,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:56,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:56,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:56,909 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:56,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:56,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:56,923 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:56,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:56,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:56,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:56,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:56,968 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:56,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:56,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:56,983 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:56,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:56,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:56,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:56,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,028 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:57,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:57,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:57,042 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:57,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:57,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:57,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:57,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,087 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:57,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:57,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:57,101 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:57,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:57,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:57,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:57,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,147 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:57,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:57,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:57,161 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:57,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:57,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:57,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:57,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:57,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:57,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:57,221 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:57,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:57,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:57,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:57,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,266 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:57,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:57,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:57,280 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:57,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:57,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:57,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:57,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,326 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:57,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:57,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:57,340 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:57,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:57,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:57,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:57,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,384 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:57,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:57,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:57,398 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:57,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:57,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:57,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:57,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,446 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:57,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:57,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:57,462 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:57,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:57,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:57,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:57,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,501 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:57,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:57,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:57,513 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:57,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:57,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:57,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:57,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,554 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:57,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:57,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:57,568 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:57,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:57,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:57,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:57,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,613 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:57,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:57,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:57,627 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:57,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:57,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:57,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:57,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,672 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:57,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:57,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:57,686 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:57,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:57,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:57,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:57,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,731 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:57,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:57,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:57,745 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:57,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:57,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:57,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:57,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,790 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:57,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:57,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:57,805 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:57,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:57,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:57,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:57,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,850 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:57,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:57,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:57,864 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:57,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:57,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:57,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:57,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,910 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:57,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:57,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:57,924 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:57,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:57,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:57,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:57,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,967 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:57,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:57,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:57,980 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:57,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:57,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:57,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:57,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:58,019 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:58,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:58,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:58,032 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:58,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:58,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:58,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:58,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:58,070 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:58,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:58,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:58,083 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:58,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:58,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:58,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:58,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:58,124 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:58,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:58,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:58,136 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:58,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:58,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:58,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:58,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:58,176 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:58,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:58,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:58,188 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:58,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:58,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:58,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:58,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:58,225 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:58,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:58,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:58,236 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:58,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:58,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:58,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:58,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:58,274 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:58,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:58,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:58,286 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:58,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:58,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:58,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:58,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:58,323 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:58,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:58,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:58,335 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:58,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:58,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:58,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:58,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:58,372 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:58,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:58,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:58,383 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:58,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:58,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:58,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:58,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:58,420 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:58,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:58,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:58,432 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:58,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:58,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:58,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:58,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:58,472 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:58,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:58,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:58,483 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:58,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:58,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:58,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:58,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:58,524 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:58,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:58,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:58,537 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:58,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:58,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:58,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:58,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:58,582 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:58,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:58,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:58,596 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:58,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:58,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:58,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:58,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:58,639 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:58,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:58,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:58,652 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:58,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:58,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:58,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:58,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:58,696 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:58,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:58,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:58,711 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:58,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:58,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:58,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:58,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:58,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:58,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:58,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:58,771 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:58,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:58,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:58,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:58,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:58,818 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:58,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:58,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:58,832 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:58,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:58,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:58,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:58,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:58,878 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:58,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:58,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:58,892 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:58,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:58,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:58,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:58,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:58,938 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:58,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:58,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:58,953 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:58,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:58,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:58,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:58,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:58,999 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:59,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:59,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:59,013 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:59,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:59,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:59,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:59,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:59,062 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:59,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:59,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:59,076 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:59,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:59,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:59,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:59,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:59,121 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:59,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:59,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:59,135 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:59,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:59,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:59,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:59,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:59,180 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:59,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:59,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:59,194 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:59,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:59,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:59,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:59,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:59,239 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:59,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:59,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:59,254 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:59,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:59,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:59,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:59,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:59,299 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:59,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:59,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:59,313 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:59,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:59,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:59,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:59,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:59,358 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:59,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:59,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:59,373 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:59,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:59,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:59,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:59,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:59,420 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:59,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:59,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:59,434 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:59,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:59,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:59,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:59,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:59,481 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:59,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:59,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:59,496 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:59,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:59,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:59,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:59,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:59,541 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:59,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:59,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:59,555 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:59,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:59,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:59,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:59,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:59,600 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:59,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:59,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:59,614 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:59,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:59,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:59,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:59,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:59,660 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:59,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:59,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:59,675 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:59,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:59,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:59,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:59,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:59,721 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:59,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:59,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:59,735 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:59,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:59,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:59,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:59,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:59,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:59,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:59,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:59,795 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:59,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:59,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:59,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:59,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:59,842 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:59,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:59,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:59,857 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:59,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:59,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:59,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:59,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:59,909 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:59,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:59,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:59,924 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:59,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:59,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:59,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:59,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:59,969 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:59,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:59,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:45:59,983 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:45:59,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:45:59,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:59,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:59,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:00,028 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:00,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:00,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:00,042 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:00,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:00,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:00,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:00,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:00,087 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:00,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:00,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:00,102 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:00,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:00,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:00,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:00,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:00,148 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:00,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:00,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:00,162 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:00,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:00,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:00,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:00,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:00,208 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:00,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:00,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:00,222 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:00,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:00,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:00,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:00,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:00,267 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:00,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:00,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:00,282 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:00,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:00,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:00,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:00,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:00,327 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:00,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:00,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:00,342 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:00,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:00,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:00,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:00,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:00,387 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:00,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:00,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:00,401 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:00,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:00,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:00,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:00,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:00,448 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:00,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:00,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:00,463 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:00,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:00,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:00,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:00,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:00,509 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:00,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:00,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:00,523 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:00,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:00,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:00,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:00,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:00,569 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:00,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:00,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:00,583 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:00,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:00,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:00,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:00,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:00,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:00,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:00,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:00,643 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:00,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:00,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:00,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:00,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:00,689 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:00,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:00,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:00,703 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:00,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:00,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:00,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:00,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:00,749 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:00,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:00,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:00,767 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:00,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:00,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:00,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:00,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:00,811 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:00,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:00,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:00,825 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:00,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:00,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:00,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:00,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:00,870 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:00,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:00,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:00,884 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:00,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:00,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:00,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:00,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:00,923 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:00,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:00,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:00,935 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:00,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:00,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:00,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:00,972 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:00,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:00,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:00,984 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:00,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:00,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:00,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:00,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:01,021 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:01,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:01,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:01,032 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:01,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:01,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:01,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:01,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:01,069 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:01,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:01,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:01,080 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:01,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:01,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:01,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:01,116 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:01,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:01,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:01,127 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:01,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:01,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:01,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:01,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:01,162 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:01,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:01,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:01,173 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:01,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:01,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:01,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:01,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:01,208 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:01,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:01,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:01,219 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:01,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:01,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:01,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:01,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:01,254 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:01,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:01,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:01,266 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:01,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:01,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:01,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:01,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:01,301 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:01,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:01,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:01,312 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:01,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:01,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:01,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:01,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:01,347 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:01,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:01,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:01,358 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:01,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:01,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:01,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:01,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:01,394 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:01,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:01,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:01,406 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:01,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:01,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:01,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:01,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:01,442 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:01,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:01,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:01,453 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:01,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:01,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:01,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:01,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:01,491 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:01,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:01,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:01,502 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:01,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:01,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:01,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:01,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:01,538 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:01,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:01,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:01,550 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:01,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:01,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:01,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:01,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:01,593 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:01,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:01,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:01,607 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:01,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:01,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:01,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:01,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:01,652 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:01,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:01,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:01,666 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:01,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:01,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:01,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:01,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:01,711 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:01,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:01,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:01,725 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:01,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:01,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:01,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:01,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:01,770 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:01,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:01,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:01,785 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:01,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:01,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:01,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:01,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:01,830 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:01,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:01,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:01,844 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:01,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:01,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:01,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:01,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:01,890 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:01,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:01,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:01,905 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:01,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:01,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:01,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:01,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:01,950 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:01,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:01,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:01,964 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:01,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:01,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:01,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:01,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:02,010 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:02,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:02,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:02,024 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:02,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:02,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:02,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:02,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:02,071 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:02,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:02,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:02,085 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:02,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:02,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:02,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:02,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:02,132 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:02,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:02,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:02,146 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:02,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:02,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:02,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:02,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:02,192 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:02,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:02,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:02,206 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:02,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:02,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:02,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:02,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:02,252 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:02,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:02,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:02,266 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:02,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:02,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:02,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:02,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:02,315 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:02,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:02,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:02,329 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:02,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:02,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:02,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:02,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:02,374 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:02,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:02,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:02,388 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:02,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:02,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:02,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:02,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:02,432 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:02,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:02,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:02,447 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:02,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:02,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:02,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:02,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:02,492 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:02,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:02,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:02,506 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:02,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:02,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:02,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:02,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:02,551 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:02,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:02,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:02,565 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:02,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:02,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:02,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:02,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:02,610 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:02,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:02,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:02,624 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:02,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:02,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:02,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:02,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:02,669 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:02,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:02,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:02,684 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:02,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:02,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:02,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:02,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:02,731 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:02,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:02,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:02,745 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:02,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:02,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:02,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:02,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:02,791 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:02,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:02,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:02,806 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:02,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:02,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:02,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:02,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:02,851 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:02,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:02,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:02,865 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:02,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:02,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:02,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:02,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:02,908 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:02,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:02,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:02,921 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:02,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:02,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:02,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:02,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:02,965 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:02,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:02,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:02,979 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:02,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:02,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:02,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:02,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:03,025 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:03,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:03,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:03,039 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:03,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:03,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:03,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:03,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:03,086 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:03,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:03,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:03,101 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:03,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:03,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:03,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:03,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:03,150 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:03,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:03,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:03,164 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:03,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:03,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:03,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:03,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:03,209 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:03,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:03,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:03,223 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:03,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:03,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:03,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:03,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:03,267 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:03,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:03,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:03,282 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:03,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:03,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:03,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:03,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:03,326 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:03,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:03,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:03,340 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:03,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:03,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:03,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:03,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:03,385 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:03,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:03,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:03,399 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:03,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:03,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:03,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:03,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:03,445 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:03,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:03,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:03,460 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:03,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:03,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:03,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:03,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:03,507 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:03,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:03,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:03,521 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:03,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:03,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:03,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:03,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:03,566 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:03,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:03,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:03,580 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:03,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:03,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:03,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:03,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:03,625 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:03,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:03,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:03,640 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:03,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:03,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:03,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:03,685 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:03,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:03,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:03,699 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:03,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:03,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:03,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:03,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:03,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:03,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:03,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:03,759 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:03,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:03,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:03,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:03,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:03,805 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:03,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:03,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:03,819 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:03,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:03,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:03,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:03,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:03,865 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:03,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:03,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:03,880 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:03,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:03,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:03,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:03,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:03,926 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:03,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:03,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:03,940 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:03,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:03,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:03,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:03,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:03,986 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:04,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:04,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:04,006 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:04,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:04,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:04,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:04,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:04,064 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:04,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:04,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:04,078 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:04,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:04,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:04,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:04,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:04,123 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:04,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:04,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:04,137 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:04,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:04,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:04,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:04,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:04,181 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:04,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:04,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:04,196 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:04,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:04,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:04,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:04,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:04,240 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:04,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:04,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:04,255 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:04,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:04,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:04,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:04,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:04,299 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:04,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:04,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:04,313 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:04,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:04,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:04,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:04,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:04,356 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:04,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:04,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:04,369 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:04,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:04,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:04,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:04,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:04,410 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:04,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:04,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:04,425 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:04,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:04,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:04,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:04,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:04,470 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:04,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:04,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:04,484 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:04,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:04,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:04,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:04,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:04,530 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:04,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:04,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:04,544 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:04,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:04,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:04,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:04,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:04,589 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:04,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:04,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:04,604 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:04,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:04,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:04,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:04,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:04,649 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:04,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:04,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:04,663 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:04,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:04,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:04,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:04,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:04,710 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:04,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:04,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:04,725 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:04,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:04,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:04,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:04,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:04,772 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:04,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:04,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:04,786 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:04,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:04,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:04,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:04,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:04,832 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:04,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:04,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:04,847 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:04,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:04,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:04,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:04,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:04,895 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:04,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:04,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:04,909 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:04,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:04,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:04,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:04,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:04,953 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:04,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:04,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:04,968 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:04,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:04,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:04,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:04,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:05,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:05,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:05,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:05,026 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:05,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:05,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:05,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:05,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:05,072 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:05,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:05,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:05,086 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:05,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:05,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:05,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:05,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:05,131 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:05,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:05,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:05,145 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:05,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:05,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:05,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:05,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:05,190 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:05,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:05,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:05,204 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:05,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:05,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:05,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:05,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:05,249 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:05,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:05,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:05,263 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:05,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:05,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:05,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:05,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:05,310 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:05,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:05,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:05,324 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:05,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:05,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:05,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:05,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:05,370 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:05,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:05,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:05,384 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:05,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:05,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:05,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:05,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:05,430 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:05,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:05,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:05,444 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:05,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:05,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:05,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:05,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:05,490 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:05,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:05,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:05,504 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:05,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:05,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:05,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:05,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:05,550 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:05,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:05,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:05,564 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:05,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:05,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:05,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:05,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:05,610 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:05,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:05,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:05,624 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:05,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:05,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:05,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:05,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:05,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:05,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:05,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:05,684 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:05,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:05,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:05,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:05,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:05,732 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:05,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:05,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:05,746 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:05,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:05,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:05,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:05,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:05,788 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:05,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:05,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:05,801 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:05,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:05,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:05,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:05,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:05,846 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:05,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:05,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:05,860 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:05,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:05,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:05,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:05,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:05,905 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:05,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:05,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:05,919 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:05,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:05,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:05,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:05,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:05,965 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:05,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:05,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:05,979 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:05,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:05,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:05,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:05,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:06,024 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:06,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:06,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:06,038 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:06,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:06,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:06,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:06,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:06,084 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:06,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:06,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:06,098 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:06,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:06,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:06,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:06,143 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:06,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:06,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:06,158 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:06,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:06,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:06,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:06,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:06,203 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:06,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:06,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:06,217 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:06,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:06,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:06,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:06,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:06,263 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:06,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:06,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:06,278 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:06,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:06,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:06,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:06,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:06,324 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:06,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:06,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:06,338 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:06,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:06,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:06,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:06,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:06,384 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:06,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:06,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:06,399 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:06,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:06,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:06,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:06,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:06,447 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:06,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:06,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:06,462 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:06,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:06,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:06,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:06,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:06,511 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:06,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:06,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:06,525 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:06,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:06,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:06,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:06,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:06,577 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:06,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:06,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:06,592 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:06,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:06,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:06,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:06,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:06,638 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:06,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:06,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:06,653 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:06,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:06,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:06,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:06,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:06,697 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:06,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:06,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:06,712 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:06,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:06,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:06,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:06,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:06,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:06,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:06,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:06,771 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:06,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:06,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:06,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:06,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:06,817 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:06,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:06,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:06,831 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:06,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:06,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:06,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:06,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:06,878 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:06,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:06,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:06,892 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:06,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:06,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:06,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:06,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:06,937 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:06,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:06,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:06,951 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:06,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:06,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:06,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:06,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:06,997 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:07,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:07,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:07,011 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:07,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:07,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:07,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:07,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:07,057 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:07,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:07,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:07,071 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:07,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:07,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:07,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:07,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:07,114 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:07,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:07,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:07,127 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:07,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:07,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:07,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:07,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:07,171 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:07,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:07,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:07,184 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:07,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:07,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:07,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:07,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:07,230 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:07,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:07,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:07,244 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:07,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:07,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:07,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:07,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:07,290 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:07,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:07,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:07,305 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:07,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:07,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:07,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:07,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:07,351 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:07,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:07,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:07,365 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:07,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:07,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:07,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:07,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:07,417 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:07,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:07,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:07,435 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:07,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:07,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:07,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:07,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:07,480 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:07,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:07,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:07,493 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:07,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:07,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:07,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:07,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:07,531 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:07,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:07,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:07,544 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:07,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:07,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:07,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:07,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:07,587 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:07,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:07,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:07,602 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:07,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:07,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:07,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:07,646 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:07,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:07,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:07,661 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:07,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:07,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:07,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:07,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:07,705 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:07,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:07,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:07,719 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:07,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:07,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:07,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:07,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:07,764 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:07,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:07,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:07,778 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:07,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:07,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:07,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:07,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:07,824 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:07,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:07,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:07,838 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:07,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:07,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:07,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:07,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:07,884 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:07,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:07,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:07,899 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:07,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:07,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:07,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:07,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:07,945 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:07,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:07,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:07,959 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:07,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:07,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:07,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:07,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:08,005 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:08,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:08,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:08,019 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:08,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:08,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:08,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:08,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:08,065 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:08,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:08,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:08,079 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:08,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:08,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:08,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:08,125 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:08,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:08,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:08,139 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:08,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:08,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:08,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:08,184 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:08,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:08,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:08,199 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:08,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:08,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:08,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:08,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:08,244 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:08,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:08,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:08,259 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:08,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:08,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:08,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:08,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:08,306 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:08,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:08,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:08,321 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:08,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:08,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:08,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:08,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:08,365 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:08,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:08,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:08,379 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:08,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:08,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:08,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:08,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:08,424 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:08,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:08,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:08,438 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:08,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:08,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:08,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:08,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:08,483 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:08,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:08,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:08,497 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:08,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:08,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:08,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:08,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:08,542 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:08,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:08,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:08,557 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:08,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:08,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:08,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:08,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:08,603 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:08,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:08,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:08,618 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:08,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:08,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:08,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:08,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:08,663 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:08,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:08,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:08,677 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:08,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:08,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:08,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:08,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:08,723 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:08,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:08,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:08,737 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:08,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:08,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:08,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:08,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:08,780 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:08,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:08,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:08,793 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:08,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:08,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:08,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:08,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:08,836 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:08,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:08,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:08,850 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:08,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:08,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:08,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:08,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:08,895 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:08,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:08,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:08,909 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:08,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:08,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:08,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:08,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:08,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:08,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:08,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:08,969 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:08,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:08,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:08,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:08,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:09,015 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:09,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:09,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:09,029 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:09,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:09,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:09,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:09,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:09,075 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:09,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:09,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:09,089 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:09,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:09,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:09,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:09,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:09,139 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:09,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:09,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:09,153 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:09,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:09,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:09,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:09,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:09,198 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:09,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:09,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:09,212 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:09,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:09,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:09,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:09,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:09,256 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:09,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:09,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:09,270 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:09,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:09,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:09,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:09,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:09,316 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:09,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:09,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:09,330 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:09,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:09,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:09,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:09,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:09,375 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:09,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:09,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:09,389 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:09,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:09,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:09,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:09,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:09,434 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:09,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:09,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:09,448 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:09,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:09,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:09,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:09,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:09,494 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:09,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:09,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:09,508 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:09,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:09,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:09,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:09,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:09,553 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:09,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:09,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:09,567 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:09,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:09,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:09,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:09,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:09,612 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:09,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:09,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:09,627 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:09,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:09,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:09,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:09,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:09,669 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:09,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:09,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:09,682 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:09,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:09,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:09,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:09,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:09,720 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:09,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:09,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:09,732 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:09,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:09,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:09,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:09,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:09,769 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:09,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:09,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:09,781 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:09,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:09,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:09,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:09,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:09,820 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:09,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:09,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:09,833 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:09,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:09,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:09,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:09,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:09,871 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:09,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:09,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:09,882 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:09,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:09,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:09,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:09,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:09,925 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:09,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:09,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:09,936 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:09,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:09,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:09,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:09,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:09,971 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:09,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:09,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:09,982 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:09,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:09,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:09,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:09,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:10,017 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:10,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:10,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:10,029 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:10,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:10,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:10,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:10,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:10,064 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:10,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:10,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:10,075 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:10,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:10,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:10,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:10,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:10,111 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:10,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:10,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:10,122 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:10,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:10,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:10,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:10,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:10,159 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:10,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:10,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:10,171 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:10,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:10,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:10,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:10,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:10,213 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:10,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:10,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:10,227 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:10,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:10,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:10,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:10,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:10,272 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:10,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:10,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:10,286 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:10,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:10,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:10,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:10,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:10,332 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:10,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:10,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:10,346 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:10,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:10,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:10,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:10,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:10,391 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:10,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:10,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:10,405 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:10,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:10,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:10,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:10,452 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:10,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:10,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:10,466 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:10,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:10,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:10,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:10,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:10,512 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:10,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:10,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:10,526 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:10,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:10,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:10,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:10,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:10,572 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:10,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:10,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:10,586 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:10,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:10,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:10,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:10,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:10,633 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:10,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:10,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:10,647 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:10,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:10,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:10,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:10,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:10,693 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:10,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:10,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:10,711 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:10,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:10,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:10,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:10,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:10,755 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:10,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:10,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:10,769 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:10,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:10,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:10,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:10,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:10,814 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:10,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:10,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:10,828 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:10,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:10,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:10,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:10,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:10,872 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:10,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:10,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:10,887 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:10,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:10,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:10,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:10,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:10,928 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:10,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:10,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:10,940 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:10,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:10,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:10,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:10,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:10,976 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:10,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:10,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:10,988 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:10,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:10,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:10,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:10,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:11,031 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:11,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:11,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:11,046 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:11,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:11,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:11,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:11,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:11,091 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:11,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:11,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:11,105 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:11,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:11,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:11,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:11,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:11,150 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:11,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:11,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:11,164 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:11,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:11,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:11,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:11,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:11,209 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:11,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:11,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:11,223 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:11,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:11,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:11,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:11,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:11,269 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:11,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:11,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:11,283 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:11,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:11,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:11,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:11,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:11,329 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:11,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:11,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:11,343 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:11,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:11,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:11,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:11,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:11,388 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:11,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:11,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:11,402 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:11,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:11,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:11,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:11,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:11,448 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:11,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:11,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:11,462 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:11,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:11,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:11,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:11,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:11,510 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:11,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:11,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:11,524 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:11,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:11,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:11,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:11,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:11,573 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:11,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:11,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:11,588 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:11,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:11,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:11,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:11,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:11,631 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:11,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:11,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:11,645 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:11,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:11,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:11,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:11,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:11,689 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:11,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:11,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:11,703 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:11,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:11,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:11,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:11,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:11,748 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:11,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:11,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:11,762 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:11,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:11,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:11,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:11,807 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:11,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:11,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:11,821 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:11,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:11,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:11,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:11,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:11,866 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:11,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:11,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:11,880 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:11,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:11,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:11,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:11,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:11,926 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:11,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:11,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:11,940 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:11,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:11,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:11,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:11,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:11,985 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:11,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:11,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:11,999 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:12,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:12,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:12,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:12,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:12,045 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:12,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:12,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:12,059 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:12,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:12,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:12,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:12,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:12,104 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:12,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:12,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:12,119 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:12,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:12,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:12,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:12,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:12,164 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:12,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:12,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:12,179 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:12,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:12,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:12,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:12,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:12,227 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:12,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:12,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:12,242 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:12,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:12,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:12,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:12,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:12,288 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:12,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:12,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:12,302 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:12,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:12,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:12,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:12,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:12,349 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:12,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:12,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:12,363 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:12,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:12,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:12,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:12,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:12,412 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:12,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:12,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:12,426 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:12,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:12,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:12,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:12,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:12,471 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:12,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:12,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:12,485 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:12,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:12,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:12,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:12,530 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:12,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:12,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:12,544 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:12,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:12,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:12,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:12,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:12,589 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:12,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:12,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:12,603 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:12,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:12,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:12,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:12,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:12,647 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:12,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:12,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:12,661 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:12,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:12,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:12,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:12,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:12,705 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:12,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:12,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:12,718 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:12,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:12,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:12,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:12,763 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:12,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:12,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:12,778 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:12,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:12,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:12,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:12,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:12,825 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:12,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:12,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:12,839 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:12,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:12,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:12,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:12,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:12,885 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:12,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:12,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:12,899 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:12,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:12,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:12,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:12,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:12,944 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:12,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:12,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:12,958 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:12,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:12,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:12,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:12,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:13,004 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:13,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:13,017 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:13,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:13,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:13,062 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:13,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:13,077 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:13,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:13,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:13,123 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:13,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:13,137 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:13,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:13,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:13,184 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:13,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:13,198 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:13,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:13,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:13,251 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:13,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:13,265 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:13,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:13,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:13,309 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:13,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:13,323 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:13,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:13,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:13,368 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:13,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:13,382 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:13,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:13,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:13,427 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:13,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:13,442 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:13,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:13,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:13,489 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:13,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:13,504 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:13,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:13,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:13,551 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:13,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:13,565 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:13,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:13,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:13,611 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:13,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:13,625 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:13,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:13,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:13,671 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:13,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:13,685 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:13,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:13,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:13,731 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:13,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:13,745 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:13,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:13,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:13,791 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:13,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:13,806 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:13,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:13,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:13,852 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:13,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:13,866 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:13,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:13,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:13,913 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:13,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:13,928 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:13,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:13,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:13,976 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:13,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:13,990 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:13,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:13,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:14,037 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:14,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:14,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:14,052 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:14,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:14,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:14,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:14,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:14,102 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:14,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:14,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:14,120 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:14,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:14,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:14,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:14,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:14,166 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:14,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:14,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:14,180 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:14,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:14,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:14,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:14,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:14,224 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:14,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:14,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:14,238 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:14,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:14,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:14,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:14,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:14,283 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:14,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:14,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:14,297 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:14,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:14,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:14,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:14,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:14,342 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:14,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:14,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:14,356 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:14,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:14,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:14,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:14,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:14,401 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:14,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:14,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:14,415 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:14,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:14,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:14,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:14,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:14,460 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:14,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:14,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:14,474 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:14,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:14,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:14,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:14,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:14,519 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:14,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:14,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:14,534 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:14,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:14,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:14,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:14,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:14,579 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:14,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:14,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:14,593 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:14,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:14,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:14,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:14,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:14,637 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:14,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:14,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:14,650 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:14,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:14,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:14,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:14,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:14,694 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:14,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:14,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:14,708 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:14,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:14,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:14,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:14,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:14,754 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:14,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:14,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:14,768 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:14,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:14,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:14,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:14,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:14,814 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:14,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:14,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:14,828 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:14,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:14,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:14,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:14,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:14,874 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:14,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:14,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:14,889 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:14,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:14,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:14,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:14,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:14,935 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:14,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:14,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:14,949 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:14,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:14,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:14,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:14,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:14,997 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:15,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:15,011 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:15,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:15,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,056 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:15,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:15,070 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:15,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:15,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,115 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:15,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:15,129 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:15,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:15,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,173 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:15,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:15,187 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:15,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:15,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,232 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:15,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:15,246 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:15,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:15,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,292 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:15,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:15,307 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:15,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:15,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,353 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:15,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:15,368 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:15,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:15,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,415 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:15,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:15,429 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:15,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:15,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,475 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:15,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:15,490 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:15,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:15,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,535 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:15,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:15,549 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:15,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:15,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,595 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:15,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:15,609 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:15,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:15,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,654 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:15,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:15,669 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:15,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:15,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,714 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:15,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:15,729 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:15,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:15,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,774 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:15,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:15,789 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:15,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:15,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,838 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:15,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:15,853 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:15,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:15,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,902 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:15,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:15,917 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:15,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:15,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,963 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:15,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:15,977 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:15,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:15,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:16,023 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:16,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:16,037 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:16,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:16,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:16,082 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:16,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:16,096 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:16,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:16,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:16,140 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:16,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:16,153 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:16,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:16,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:16,196 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:16,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:16,211 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:16,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:16,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:16,256 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:16,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:16,270 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:16,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:16,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:16,316 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:16,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:16,330 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:16,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:16,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:16,375 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:16,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:16,390 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:16,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:16,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:16,436 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:16,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:16,450 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:16,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:16,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:16,496 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:16,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:16,510 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:16,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:16,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:16,556 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:16,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:16,571 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:16,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:16,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:16,617 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:16,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:16,631 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:16,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:16,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:16,683 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:16,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:16,697 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:16,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:16,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:16,741 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:16,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:16,756 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:16,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:16,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:16,801 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:16,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:16,815 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:16,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:16,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:16,860 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:16,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:16,875 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:16,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:16,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:16,920 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:16,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:16,934 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:16,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:16,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:16,979 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:16,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:16,993 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:16,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:16,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:17,038 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:17,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:17,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:17,053 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:17,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:17,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:17,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:17,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:17,098 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:17,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:17,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:17,112 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:17,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:17,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:17,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:17,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:17,158 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:17,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:17,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:17,172 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:17,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:17,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:17,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:17,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:17,217 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:17,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:17,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:17,231 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:17,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:17,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:17,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:17,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:17,276 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:17,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:17,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:17,290 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:17,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:17,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:17,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:17,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:17,335 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:17,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:17,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:17,349 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:17,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:17,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:17,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:17,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:17,394 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:17,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:17,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:17,407 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:17,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:17,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:17,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:17,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:17,454 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:17,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:17,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:17,468 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:17,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:17,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:17,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:17,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:17,514 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:17,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:17,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:17,532 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:17,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:17,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:17,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:17,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:17,576 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:17,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:17,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:17,590 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:17,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:17,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:17,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:17,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:17,634 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:17,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:17,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:17,648 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:17,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:17,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:17,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:17,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:17,694 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:17,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:17,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:17,708 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:17,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:17,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:17,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:17,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:17,752 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:17,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:17,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:17,767 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:17,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:17,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:17,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:17,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:17,820 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:17,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:17,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:17,837 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:17,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:17,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:17,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:17,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:17,883 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:17,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:17,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:17,897 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:17,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:17,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:17,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:17,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:17,942 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:17,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:17,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:17,956 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:17,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:17,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:17,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:17,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,001 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:18,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:18,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:18,016 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:18,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:18,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:18,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,061 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:18,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:18,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:18,075 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:18,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:18,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:18,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,120 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:18,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:18,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:18,134 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:18,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:18,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:18,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,179 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:18,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:18,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:18,193 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:18,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:18,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:18,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,238 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:18,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:18,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:18,252 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:18,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:18,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:18,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,298 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:18,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:18,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:18,312 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:18,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:18,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:18,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,357 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:18,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:18,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:18,371 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:18,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:18,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:18,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,419 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:18,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:18,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:18,434 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:18,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:18,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:18,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,478 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:18,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:18,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:18,492 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:18,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:18,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:18,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,537 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:18,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:18,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:18,551 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:18,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:18,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:18,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,595 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:18,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:18,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:18,609 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:18,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:18,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:18,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,652 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:18,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:18,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:18,665 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:18,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:18,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:18,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,706 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:18,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:18,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:18,717 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:18,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:18,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:18,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,753 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:18,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:18,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:18,764 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:18,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:18,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:18,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,798 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:18,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:18,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:18,809 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:18,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:18,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:18,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,844 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:18,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:18,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:18,855 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:18,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:18,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:18,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,889 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:18,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:18,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:18,900 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:18,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:18,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:18,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,936 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:18,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:18,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:18,947 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:18,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:18,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:18,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,982 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:18,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:18,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:18,993 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:18,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:18,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:18,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,028 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:19,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:19,039 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:19,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:19,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,074 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:19,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:19,085 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:19,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:19,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,124 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:19,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:19,135 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:19,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:19,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,170 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:19,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:19,181 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:19,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:19,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,215 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:19,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:19,226 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:19,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:19,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,260 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:19,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:19,271 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:19,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:19,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,306 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:19,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:19,317 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:19,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:19,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,352 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:19,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:19,363 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:19,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:19,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,398 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:19,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:19,409 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:19,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:19,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,444 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:19,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:19,455 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:19,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:19,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,489 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:19,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:19,500 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:19,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:19,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,535 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:19,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:19,546 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:19,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:19,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,580 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:19,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:19,591 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:19,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:19,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,626 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:19,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:19,637 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:19,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:19,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,672 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:19,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:19,683 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:19,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:19,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,717 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:19,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:19,728 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:19,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:19,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,767 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:19,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:19,778 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:19,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:19,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,812 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:19,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:19,823 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:19,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:19,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,857 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:19,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:19,868 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:19,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:19,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,903 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:19,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:19,915 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:19,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:19,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,953 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:19,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:19,964 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:19,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:19,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,999 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:20,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:20,010 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:20,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:20,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,044 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:20,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:20,055 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:20,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:20,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,090 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:20,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:20,101 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:20,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:20,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,135 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:20,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:20,146 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:20,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:20,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,181 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:20,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:20,192 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:20,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:20,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,226 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:20,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:20,237 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:20,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:20,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,272 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:20,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:20,283 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:20,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:20,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,317 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:20,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:20,328 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:20,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:20,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,364 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:20,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:20,375 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:20,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:20,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,409 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:20,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:20,424 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:20,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:20,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,459 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:20,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:20,470 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:20,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:20,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,504 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:20,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:20,515 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:20,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:20,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,549 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:20,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:20,560 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:20,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:20,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,595 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:20,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:20,606 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:20,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:20,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,640 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:20,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:20,651 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:20,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:20,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,685 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:20,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:20,696 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:20,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:20,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,730 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:20,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:20,741 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:20,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:20,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,776 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:20,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:20,787 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:20,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:20,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,821 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:20,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:20,832 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:20,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:20,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,871 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:20,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:20,885 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:20,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:20,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,930 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:20,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:20,944 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:20,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:20,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,989 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:21,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:21,003 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:21,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:21,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:21,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:21,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,048 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:21,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:21,062 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:21,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:21,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:21,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:21,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,108 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:21,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:21,122 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:21,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:21,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:21,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:21,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,170 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:21,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:21,184 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:21,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:21,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:21,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:21,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,228 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:21,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:21,242 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:21,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:21,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:21,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:21,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,286 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:21,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:21,300 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:21,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:21,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:21,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:21,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,344 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:21,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:21,358 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:21,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:21,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:21,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:21,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,402 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:21,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:21,416 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:21,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:21,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:21,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:21,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,460 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:21,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:21,474 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:21,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:21,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:21,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:21,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,519 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:21,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:21,533 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:21,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:21,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:21,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:21,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,578 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:21,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:21,592 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:21,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:21,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:21,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:21,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,636 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:21,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:21,650 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:21,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:21,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:21,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:21,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,695 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:21,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:21,709 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:21,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:21,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:21,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:21,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,754 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:21,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:21,768 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:21,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:21,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:21,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:21,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:21,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:21,827 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:21,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:21,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:21,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:21,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,872 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:21,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:21,886 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:21,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:21,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:21,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:21,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,932 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:21,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:21,946 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:21,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:21,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:21,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:21,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,992 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:22,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:22,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:22,003 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:22,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:22,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:22,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:22,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:22,046 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:22,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:22,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:22,060 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:22,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:22,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:22,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:22,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:22,104 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:22,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:22,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:22,118 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:22,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:22,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:22,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:22,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:22,163 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:22,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:22,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:22,177 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:22,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:22,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:22,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:22,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:22,221 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:22,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:22,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:22,235 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:22,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:22,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:22,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:22,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:22,280 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:22,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:22,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:22,295 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:22,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:22,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:22,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:22,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:22,340 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:22,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:22,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:22,354 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:22,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:22,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:22,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:22,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:22,399 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:22,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:22,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:22,413 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:22,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:22,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:22,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:22,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:22,458 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:22,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:22,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:22,472 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:22,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:22,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:22,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:22,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:22,517 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:22,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:22,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:22,531 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:22,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:22,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:22,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:22,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:22,576 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:22,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:22,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:22,590 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:22,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:22,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:22,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:22,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:22,635 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:22,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:22,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:22,649 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:22,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:22,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:22,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:22,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:22,694 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:22,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:22,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:22,708 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:22,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:22,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:22,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:22,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:22,755 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:22,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:22,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:22,767 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:22,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:22,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:22,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:22,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:22,806 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:22,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:22,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:22,817 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:22,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:22,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:22,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:22,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:22,851 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:22,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:22,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:22,862 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:22,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:22,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:22,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:22,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:22,896 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:22,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:22,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:22,907 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:22,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:22,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:22,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:22,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:22,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:22,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:22,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:22,952 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:22,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:22,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:22,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:22,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:22,985 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:22,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:22,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:22,996 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:22,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:22,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:22,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,030 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:23,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:23,041 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:23,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:23,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,075 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:23,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:23,086 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:23,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:23,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,119 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:23,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:23,130 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:23,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:23,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,164 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:23,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:23,175 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:23,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:23,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,209 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:23,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:23,220 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:23,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:23,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,254 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:23,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:23,265 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:23,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:23,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,299 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:23,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:23,310 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:23,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:23,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,343 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:23,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:23,354 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:23,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:23,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,388 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:23,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:23,399 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:23,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:23,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,434 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:23,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:23,449 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:23,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:23,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,485 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:23,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:23,496 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:23,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:23,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,530 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:23,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:23,541 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:23,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:23,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,575 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:23,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:23,586 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:23,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:23,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,622 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:23,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:23,633 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:23,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:23,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,668 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:23,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:23,679 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:23,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:23,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,713 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:23,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:23,724 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:23,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:23,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,759 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:23,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:23,770 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:23,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:23,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,804 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:23,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:23,815 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:23,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:23,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,850 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:23,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:23,861 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:23,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:23,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,896 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:23,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:23,907 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:23,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:23,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,942 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:23,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:23,953 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:23,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:23,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,987 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:23,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:23,999 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:23,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:23,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,033 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:24,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:24,044 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:24,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:24,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,079 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:24,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:24,090 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:24,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:24,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,128 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:24,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:24,139 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:24,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:24,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,174 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:24,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:24,185 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:24,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:24,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,220 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:24,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:24,231 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:24,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:24,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,266 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:24,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:24,277 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:24,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:24,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,312 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:24,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:24,323 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:24,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:24,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,358 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:24,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:24,369 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:24,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:24,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,404 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:24,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:24,415 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:24,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:24,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,450 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:24,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:24,461 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:24,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:24,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,496 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:24,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:24,507 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:24,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:24,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,542 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:24,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:24,553 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:24,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:24,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,588 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:24,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:24,599 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:24,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:24,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,634 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:24,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:24,645 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:24,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:24,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,680 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:24,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:24,691 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:24,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:24,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,726 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:24,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:24,737 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:24,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:24,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,775 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:24,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:24,786 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:24,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:24,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,821 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:24,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:24,832 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:24,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:24,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,866 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:24,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:24,877 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:24,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:24,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,912 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:24,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:24,923 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:24,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:24,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,957 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:24,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:24,969 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:24,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:24,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,004 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:25,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:25,015 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:25,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:25,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,050 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:25,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:25,061 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:25,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:25,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,096 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:25,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:25,107 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:25,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:25,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,141 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:25,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:25,152 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:25,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:25,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,187 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:25,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:25,198 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:25,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:25,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,233 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:25,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:25,244 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:25,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:25,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,279 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:25,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:25,290 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:25,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:25,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,326 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:25,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:25,337 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:25,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:25,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,373 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:25,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:25,384 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:25,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:25,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,424 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:25,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:25,435 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:25,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:25,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,469 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:25,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:25,480 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:25,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:25,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,515 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:25,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:25,526 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:25,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:25,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,560 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:25,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:25,571 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:25,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:25,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,606 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:25,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:25,617 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:25,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:25,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,652 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:25,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:25,663 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:25,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:25,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,698 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:25,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:25,709 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:25,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:25,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,744 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:25,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:25,755 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:25,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:25,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,790 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:25,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:25,801 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:25,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:25,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,836 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:25,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:25,847 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:25,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:25,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,882 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:25,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:25,893 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:25,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:25,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,928 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:25,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:25,939 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:25,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:25,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,975 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:25,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:25,986 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:25,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:25,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,021 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:26,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:26,032 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:26,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:26,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,068 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:26,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:26,082 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:26,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:26,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,116 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:26,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:26,127 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:26,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:26,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,162 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:26,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:26,173 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:26,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:26,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,208 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:26,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:26,219 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:26,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:26,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,254 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:26,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:26,265 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:26,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:26,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,299 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:26,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:26,310 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:26,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:26,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,345 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:26,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:26,356 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:26,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:26,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,391 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:26,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:26,402 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:26,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:26,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,437 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:26,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:26,448 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:26,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:26,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,483 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:26,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:26,494 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:26,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:26,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,529 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:26,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:26,540 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:26,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:26,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,575 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:26,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:26,586 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:26,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:26,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,621 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:26,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:26,632 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:26,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:26,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,667 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:26,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:26,678 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:26,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:26,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,714 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:26,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:26,725 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:26,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:26,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,762 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:26,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:26,773 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:26,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:26,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,807 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:26,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:26,818 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:26,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:26,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,853 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:26,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:26,864 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:26,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:26,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,898 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:26,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:26,909 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:26,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:26,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,944 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:26,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:26,955 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:26,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:26,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,989 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:27,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:27,000 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:27,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:27,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,035 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:27,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:27,046 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:27,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:27,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,080 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:27,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:27,091 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:27,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:27,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,126 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:27,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:27,138 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:27,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:27,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,173 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:27,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:27,184 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:27,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:27,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,219 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:27,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:27,230 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:27,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:27,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,266 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:27,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:27,277 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:27,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:27,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,313 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:27,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:27,324 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:27,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:27,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,359 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:27,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:27,370 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:27,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:27,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,409 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:27,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:27,420 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:27,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:27,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,455 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:27,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:27,467 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:27,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:27,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,502 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:27,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:27,513 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:27,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:27,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,547 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:27,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:27,558 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:27,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:27,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,593 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:27,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:27,604 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:27,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:27,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,639 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:27,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:27,650 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:27,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:27,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,685 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:27,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:27,696 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:27,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:27,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,730 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:27,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:27,742 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:27,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:27,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,777 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:27,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:27,788 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:27,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:27,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,822 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:27,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:27,833 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:27,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:27,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,867 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:27,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:27,878 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:27,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:27,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,913 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:27,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:27,924 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:27,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:27,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,958 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:27,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:27,969 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:27,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:27,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,004 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:28,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:28,015 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:28,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:28,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,054 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:28,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:28,065 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:28,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:28,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,100 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:28,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:28,111 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:28,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:28,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,146 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:28,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:28,157 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:28,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:28,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,192 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:28,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:28,203 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:28,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:28,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,237 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:28,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:28,248 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:28,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:28,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,283 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:28,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:28,294 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:28,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:28,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,329 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:28,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:28,340 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:28,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:28,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,375 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:28,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:28,386 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:28,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:28,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,421 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:28,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:28,432 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:28,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:28,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,467 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:28,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:28,478 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:28,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:28,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,514 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:28,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:28,525 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:28,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:28,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,560 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:28,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:28,571 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:28,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:28,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,606 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:28,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:28,618 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:28,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:28,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,653 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:28,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:28,664 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:28,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:28,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,700 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:28,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:28,716 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:28,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:28,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,751 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:28,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:28,762 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:28,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:28,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,797 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:28,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:28,808 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:28,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:28,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,842 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:28,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:28,854 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:28,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:28,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,888 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:28,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:28,899 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:28,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:28,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,934 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:28,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:28,945 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:28,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:28,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,980 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:28,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:28,991 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:28,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:28,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,026 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:29,037 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:29,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:29,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,073 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:29,084 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:29,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:29,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,120 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:29,131 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:29,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:29,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,166 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:29,177 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:29,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:29,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,213 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:29,225 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:29,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:29,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,260 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:29,271 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:29,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:29,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,307 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:29,318 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:29,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:29,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,354 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:29,365 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:29,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:29,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,402 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:29,413 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:29,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:29,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,448 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:29,459 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:29,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:29,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,493 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:29,505 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:29,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:29,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,539 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:29,550 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:29,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:29,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,585 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:29,596 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:29,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:29,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,630 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:29,642 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:29,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:29,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,677 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:29,688 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:29,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:29,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,723 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:29,734 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:29,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:29,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,769 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:29,780 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:29,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:29,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,815 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:29,826 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:29,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:29,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,861 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:29,872 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:29,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:29,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,908 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:29,919 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:29,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:29,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:29,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:29,965 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:29,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:29,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,001 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:30,012 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:30,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:30,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,050 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:30,061 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:30,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:30,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,096 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:30,107 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:30,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:30,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,142 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:30,153 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:30,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:30,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,188 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:30,199 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:30,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:30,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,234 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:30,245 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:30,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:30,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,279 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:30,290 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:30,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:30,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,325 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:30,336 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:30,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:30,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,371 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:30,382 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:30,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:30,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,417 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:30,428 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:30,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:30,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,463 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:30,474 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:30,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:30,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,510 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:30,521 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:30,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:30,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,556 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:30,567 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:30,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:30,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,602 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:30,613 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:30,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:30,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,649 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:30,660 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:30,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:30,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,699 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:30,710 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:30,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:30,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:30,756 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:30,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:30,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,791 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:30,802 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:30,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:30,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,837 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:30,848 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:30,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:30,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,883 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:30,894 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:30,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:30,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,928 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:30,939 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:30,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:30,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,974 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:30,985 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:30,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:30,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,021 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:31,032 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:31,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:31,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,067 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:31,078 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:31,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:31,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,113 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:31,124 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:31,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:31,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,160 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:31,171 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:31,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:31,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:31,217 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:31,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:31,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,253 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:31,264 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:31,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:31,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,300 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:31,311 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:31,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:31,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,346 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:31,360 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:31,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:31,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,395 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:31,406 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:31,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:31,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,441 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:31,452 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:31,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:31,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,487 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:31,498 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:31,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:31,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,533 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:31,544 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:31,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:31,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,579 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:31,590 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:31,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:31,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,624 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:31,635 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:31,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:31,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:31,682 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:31,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:31,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,717 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:31,728 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:31,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:31,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,763 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:31,775 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:31,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:31,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,810 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:31,821 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:31,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:31,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,856 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:31,867 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:31,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:31,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,902 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:31,913 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:31,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:31,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,948 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:31,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:31,960 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:31,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:31,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,995 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:32,006 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:32,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:32,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,043 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:32,054 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:32,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:32,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,089 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:32,100 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:32,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:32,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,134 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:32,145 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:32,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:32,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,180 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:32,191 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:32,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:32,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,226 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:32,237 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:32,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:32,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,272 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:32,283 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:32,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:32,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,317 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:32,329 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:32,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:32,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,363 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:32,374 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:32,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:32,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,409 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:32,420 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:32,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:32,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,455 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:32,467 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:32,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:32,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,502 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:32,513 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:32,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:32,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,548 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:32,559 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:32,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:32,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,594 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:32,605 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:32,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:32,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,640 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:32,651 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:32,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:32,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,689 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:32,700 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:32,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:32,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,735 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:32,746 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:32,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:32,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,780 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:32,791 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:32,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:32,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,826 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:32,837 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:32,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:32,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,871 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:32,882 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:32,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:32,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,917 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:32,928 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:32,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:32,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,963 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:32,974 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:32,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:32,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,008 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:33,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:33,019 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:33,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:33,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,054 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:33,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:33,064 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:33,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:33,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,099 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:33,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:33,110 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:33,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:33,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,145 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:33,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:33,156 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:33,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:33,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,191 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:33,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:33,202 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:33,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:33,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,237 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:33,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:33,248 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:33,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:33,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,284 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:33,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:33,295 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:33,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:33,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,336 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:33,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:33,348 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:33,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:33,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,382 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:33,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:33,394 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:33,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:33,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,429 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:33,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:33,440 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:33,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:33,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,475 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:33,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:33,487 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:33,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:33,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,523 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:33,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:33,534 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:33,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:33,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,568 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:33,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:33,579 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:33,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:33,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,615 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:33,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:33,626 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:33,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:33,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,661 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:33,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:33,672 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:33,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:33,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,706 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:33,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:33,717 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:33,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:33,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,752 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:33,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:33,763 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:33,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:33,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,798 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:33,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:33,809 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:33,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:33,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,844 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:33,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:33,855 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:33,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:33,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,891 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:33,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:33,902 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:33,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:33,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,937 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:33,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:33,948 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:33,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:33,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,983 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:33,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:33,997 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:33,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:33,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,031 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:34,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:34,042 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:34,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:34,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,076 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:34,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:34,087 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:34,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:34,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,123 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:34,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:34,134 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:34,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:34,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,168 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:34,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:34,179 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:34,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:34,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,213 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:34,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:34,225 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:34,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:34,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,259 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:34,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:34,270 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:34,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:34,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,305 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:34,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:34,316 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:34,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:34,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,350 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:34,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:34,361 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:34,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:34,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,396 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:34,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:34,407 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:34,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:34,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,442 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:34,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:34,453 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:34,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:34,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,489 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:34,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:34,500 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:34,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:34,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,534 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:34,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:34,545 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:34,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:34,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,580 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:34,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:34,591 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:34,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:34,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,627 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:34,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:34,638 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:34,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:34,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,674 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:34,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:34,685 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:34,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:34,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,720 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:34,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:34,731 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:34,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:34,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,765 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:34,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:34,776 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:34,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:34,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,810 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:34,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:34,821 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:34,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:34,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,856 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:34,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:34,867 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:34,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:34,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,901 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:34,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:34,912 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:34,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:34,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,946 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:34,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:34,957 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:34,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:34,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,992 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:35,003 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:35,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:35,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,037 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:35,048 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:35,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:35,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,083 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:35,094 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:35,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:35,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,129 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:35,140 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:35,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:35,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,175 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:35,186 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:35,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:35,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,221 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:35,232 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:35,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:35,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,267 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:35,278 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:35,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:35,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,316 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:35,328 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:35,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:35,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,362 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:35,373 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:35,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:35,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,407 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:35,417 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:35,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:35,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,458 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:35,471 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:35,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:35,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,512 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:35,525 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:35,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:35,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,562 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:35,573 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:35,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:35,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,608 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:35,619 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:35,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:35,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,654 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:35,665 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:35,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:35,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,700 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:35,711 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:35,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:35,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,746 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:35,757 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:35,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:35,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,793 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:35,804 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:35,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:35,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,839 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:35,850 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:35,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:35,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,886 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:35,897 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:35,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:35,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,933 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:35,944 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:35,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:35,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,984 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:35,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:35,995 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:35,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:35,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,029 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:36,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:36,041 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:36,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:36,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,075 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:36,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:36,086 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:36,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:36,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,121 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:36,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:36,132 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:36,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:36,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,166 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:36,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:36,177 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:36,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:36,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,212 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:36,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:36,223 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:36,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:36,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,258 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:36,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:36,269 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:36,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:36,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,303 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:36,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:36,314 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:36,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:36,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,349 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:36,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:36,360 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:36,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:36,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,395 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:36,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:36,406 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:36,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:36,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,441 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:36,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:36,452 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:36,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:36,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,487 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:36,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:36,498 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:36,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:36,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,533 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:36,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:36,544 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:36,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:36,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,580 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:36,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:36,591 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:36,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:36,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,627 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:36,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:36,642 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:36,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:36,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,676 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:36,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:36,688 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:36,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:36,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,722 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:36,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:36,733 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:36,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:36,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,767 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:36,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:36,778 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:36,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:36,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:36,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:36,824 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:36,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:36,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,858 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:36,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:36,869 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:36,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:36,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,904 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:36,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:36,915 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:36,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:36,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,950 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:36,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:36,961 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:36,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:36,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,996 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:37,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:37,007 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:37,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:37,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,042 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:37,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:37,053 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:37,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:37,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,089 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:37,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:37,100 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:37,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:37,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,135 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:37,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:37,146 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:37,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:37,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,181 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:37,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:37,192 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:37,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:37,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,227 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:37,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:37,238 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:37,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:37,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,272 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:37,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:37,283 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:37,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:37,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,321 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:37,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:37,332 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:37,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:37,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,367 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:37,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:37,378 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:37,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:37,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,422 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:37,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:37,433 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:37,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:37,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,469 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:37,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:37,481 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:37,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:37,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,517 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:37,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:37,528 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:37,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:37,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,563 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:37,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:37,574 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:37,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:37,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,609 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:37,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:37,620 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:37,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:37,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,655 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:37,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:37,666 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:37,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:37,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,701 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:37,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:37,712 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:37,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:37,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,747 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:37,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:37,758 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:37,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:37,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,793 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:37,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:37,804 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:37,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:37,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,839 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:37,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:37,850 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:37,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:37,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,884 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:37,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:37,895 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:37,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:37,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,930 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:37,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:37,941 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:37,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:37,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,979 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:37,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:37,990 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:37,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:37,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,024 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:38,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:38,035 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:38,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:38,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,070 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:38,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:38,081 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:38,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:38,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,115 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:38,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:38,126 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:38,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:38,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,161 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:38,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:38,172 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:38,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:38,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,207 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:38,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:38,218 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:38,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:38,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,253 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:38,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:38,264 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:38,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:38,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,299 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:38,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:38,310 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:38,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:38,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,345 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:38,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:38,356 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:38,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:38,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,391 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:38,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:38,402 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:38,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:38,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,437 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:38,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:38,448 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:38,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:38,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,484 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:38,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:38,496 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:38,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:38,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,531 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:38,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:38,542 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:38,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:38,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,578 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:38,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:38,589 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:38,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:38,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,628 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:38,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:38,639 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:38,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:38,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,673 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:38,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:38,684 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:38,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:38,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,718 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:38,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:38,729 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:38,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:38,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,763 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:38,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:38,774 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:38,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:38,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,808 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:38,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:38,819 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:38,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:38,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,854 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:38,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:38,865 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:38,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:38,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,901 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:38,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:38,912 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:38,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:38,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,947 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:38,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:38,958 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:38,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:38,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,994 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:39,005 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:39,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:39,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,041 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:39,052 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:39,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:39,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,088 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:39,099 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:39,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:39,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,135 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:39,146 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:39,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:39,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,181 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:39,193 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:39,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:39,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,229 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:39,240 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:39,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:39,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,275 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:39,289 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:39,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:39,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,324 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:39,335 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:39,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:39,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,370 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:39,382 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:39,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:39,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,417 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:39,428 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:39,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:39,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,463 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:39,474 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:39,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:39,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,509 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:39,520 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:39,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:39,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,556 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:39,567 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:39,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:39,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,602 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:39,613 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:39,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:39,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,648 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:39,659 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:39,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:39,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,694 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:39,706 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:39,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:39,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,741 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:39,752 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:39,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:39,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,788 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:39,799 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:39,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:39,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,834 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:39,845 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:39,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:39,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:39,892 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:39,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:39,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,928 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:39,939 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:39,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:39,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,977 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:39,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:39,988 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:39,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:39,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,023 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:40,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:40,034 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:40,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:40,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,069 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:40,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:40,080 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:40,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:40,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,115 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:40,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:40,126 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:40,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:40,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,161 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:40,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:40,172 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:40,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:40,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:40,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:40,217 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:40,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:40,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,252 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:40,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:40,263 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:40,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:40,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,297 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:40,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:40,308 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:40,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:40,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,343 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:40,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:40,354 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:40,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:40,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,388 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:40,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:40,399 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:40,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:40,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,434 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:40,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:40,445 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:40,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:40,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,480 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:40,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:40,492 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:40,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:40,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,527 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:40,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:40,538 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:40,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:40,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,573 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:40,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:40,584 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:40,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:40,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,623 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:40,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:40,634 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:40,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:40,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,668 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:40,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:40,679 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:40,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:40,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,714 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:40,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:40,726 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:40,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:40,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,761 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:40,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:40,772 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:40,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:40,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,807 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:40,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:40,819 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:40,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:40,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,853 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:40,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:40,865 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:40,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:40,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,900 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:40,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:40,911 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:40,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:40,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,947 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:40,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:40,958 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:40,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:40,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,994 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:41,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:41,005 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:41,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:41,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,041 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:41,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:41,052 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:41,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:41,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,087 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:41,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:41,098 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:41,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:41,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,134 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:41,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:41,146 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:41,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:41,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,182 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:41,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:41,193 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:41,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:41,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,229 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:41,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:41,240 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:41,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:41,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,281 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:41,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:41,292 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:41,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:41,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,327 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:41,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:41,338 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:41,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:41,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,374 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:41,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:41,385 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:41,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:41,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,421 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:41,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:41,432 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:41,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:41,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,467 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:41,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:41,478 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:41,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:41,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,512 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:41,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:41,523 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:41,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:41,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,558 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:41,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:41,569 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:41,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:41,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,611 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:41,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:41,622 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:41,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:41,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,657 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:41,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:41,668 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:41,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:41,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,703 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:41,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:41,714 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:41,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:41,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,749 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:41,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:41,760 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:41,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:41,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,795 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:41,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:41,806 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:41,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:41,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,842 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:41,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:41,853 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:41,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:41,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,889 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:41,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:41,900 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:41,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:41,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,936 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:41,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:41,952 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:41,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:41,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,986 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:41,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:41,997 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:41,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:41,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,032 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:42,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:42,044 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:42,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:42,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,078 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:42,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:42,090 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:42,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:42,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,124 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:42,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:42,135 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:42,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:42,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,169 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:42,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:42,180 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:42,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:42,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,215 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:42,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:42,226 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:42,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:42,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,261 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:42,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:42,272 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:42,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:42,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,306 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:42,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:42,318 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:42,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:42,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,352 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:42,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:42,363 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:42,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:42,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,398 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:42,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:42,409 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:42,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:42,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,444 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:42,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:42,455 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:42,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:42,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,490 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:42,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:42,501 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:42,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:42,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,536 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:42,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:42,547 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:42,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:42,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,582 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:42,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:42,593 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:42,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:42,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,631 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:42,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:42,642 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:42,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:42,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,676 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:42,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:42,687 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:42,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:42,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,722 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:42,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:42,733 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:42,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:42,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,767 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:42,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:42,778 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:42,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:42,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:42,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:42,824 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:42,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:42,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,858 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:42,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:42,869 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:42,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:42,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,904 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:42,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:42,915 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:42,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:42,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,951 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:42,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:42,962 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:42,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:42,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,998 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:43,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:43,009 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:43,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:43,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,045 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:43,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:43,056 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:43,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:43,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,092 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:43,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:43,104 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:43,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:43,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,139 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:43,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:43,150 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:43,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:43,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,186 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:43,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:43,197 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:43,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:43,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,233 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:43,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:43,244 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:43,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:43,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,283 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:43,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:43,294 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:43,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:43,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,329 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:43,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:43,340 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:43,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:43,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,375 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:43,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:43,386 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:43,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:43,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,421 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:43,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:43,432 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:43,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:43,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,467 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:43,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:43,478 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:43,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:43,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,513 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:43,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:43,524 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:43,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:43,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,559 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:43,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:43,570 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:43,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:43,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,605 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:43,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:43,616 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:43,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:43,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,650 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:43,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:43,661 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:43,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:43,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,696 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:43,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:43,707 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:43,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:43,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,742 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:43,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:43,753 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:43,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:43,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,788 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:43,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:43,799 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:43,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:43,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,833 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:43,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:43,844 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:43,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:43,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,879 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:43,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:43,890 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:43,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:43,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,931 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:43,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:43,942 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:43,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:43,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,976 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:43,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:43,987 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:43,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:43,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,021 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:44,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:44,032 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:44,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:44,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,067 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:44,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:44,078 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:44,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:44,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,113 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:44,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:44,124 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:44,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:44,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,160 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:44,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:44,171 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:44,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:44,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:44,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:44,217 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:44,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:44,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,251 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:44,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:44,262 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:44,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:44,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,297 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:44,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:44,308 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:44,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:44,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,343 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:44,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:44,354 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:44,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:44,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,390 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:44,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:44,401 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:44,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:44,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,436 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:44,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:44,447 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:44,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:44,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,483 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:44,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:44,494 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:44,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:44,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,530 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:44,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:44,541 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:44,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:44,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,577 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:44,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:44,590 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:44,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:44,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,625 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:44,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:44,636 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:44,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:44,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,671 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:44,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:44,682 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:44,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:44,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,717 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:44,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:44,728 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:44,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:44,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,763 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:44,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:44,774 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:44,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:44,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,808 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:44,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:44,820 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:44,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:44,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,854 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:44,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:44,865 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:44,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:44,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,900 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:44,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:44,911 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:44,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:44,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,946 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:44,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:44,957 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:44,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:44,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,991 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:45,002 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:45,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:45,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,037 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:45,048 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:45,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:45,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,083 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:45,094 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:45,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:45,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,129 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:45,140 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:45,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:45,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,175 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:45,186 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:45,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:45,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,221 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:45,232 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:45,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:45,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,270 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:45,281 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:45,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:45,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,316 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:45,327 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:45,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:45,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,362 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:45,373 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:45,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:45,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,408 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:45,419 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:45,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:45,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,454 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:45,465 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:45,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:45,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,500 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:45,512 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:45,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:45,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,547 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:45,558 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:45,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:45,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,593 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:45,604 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:45,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:45,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,639 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:45,650 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:45,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:45,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,686 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:45,697 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:45,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:45,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,733 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:45,744 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:45,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:45,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,779 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:45,791 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:45,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:45,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,826 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:45,837 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:45,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:45,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,873 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:45,884 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:45,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:45,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,923 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:45,934 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:45,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:45,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,969 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:45,980 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:45,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:45,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,015 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:46,026 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:46,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:46,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,061 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:46,072 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:46,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:46,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,107 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:46,118 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:46,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:46,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,153 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:46,164 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:46,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:46,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,199 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:46,211 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:46,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:46,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,245 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:46,256 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:46,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:46,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,291 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:46,302 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:46,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:46,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,336 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:46,347 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:46,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:46,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,382 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:46,393 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:46,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:46,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,428 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:46,439 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:46,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:46,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,474 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:46,486 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:46,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:46,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,521 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:46,532 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:46,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:46,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,570 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:46,581 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:46,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:46,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,615 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:46,626 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:46,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:46,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,660 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:46,672 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:46,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:46,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,706 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:46,717 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:46,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:46,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,751 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:46,762 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:46,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:46,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,797 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:46,808 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:46,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:46,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,843 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:46,854 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:46,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:46,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,889 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:46,901 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:46,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:46,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,936 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:46,947 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:46,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:46,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,982 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:46,994 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:46,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:46,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,029 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:47,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:47,040 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:47,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:47,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,076 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:47,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:47,087 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:47,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:47,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,122 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:47,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:47,133 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:47,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:47,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,169 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:47,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:47,180 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:47,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:47,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,216 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:47,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:47,230 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:47,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:47,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,264 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:47,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:47,275 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:47,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:47,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,310 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:47,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:47,321 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:47,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:47,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,356 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:47,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:47,367 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:47,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:47,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,402 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:47,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:47,417 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:47,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:47,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,452 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:47,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:47,463 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:47,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:47,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,499 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:47,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:47,510 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:47,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:47,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,544 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:47,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:47,555 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:47,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:47,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,590 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:47,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:47,601 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:47,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:47,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,635 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:47,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:47,646 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:47,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:47,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,681 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:47,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:47,692 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:47,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:47,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,727 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:47,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:47,738 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:47,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:47,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,774 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:47,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:47,785 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:47,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:47,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,820 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:47,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:47,831 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:47,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:47,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,866 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:47,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:47,877 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:47,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:47,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,914 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:47,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:47,925 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:47,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:47,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,959 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:47,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 80 states and 148 transitions. [2021-11-23 00:46:47,970 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2021-11-23 00:46:47,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:47,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:48,004 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.