./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursive-with-pointer/system-with-recursion.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d3490d-9266-4fde-abb2-3fbdc80bc1a2/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d3490d-9266-4fde-abb2-3fbdc80bc1a2/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d3490d-9266-4fde-abb2-3fbdc80bc1a2/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d3490d-9266-4fde-abb2-3fbdc80bc1a2/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-with-pointer/system-with-recursion.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d3490d-9266-4fde-abb2-3fbdc80bc1a2/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d3490d-9266-4fde-abb2-3fbdc80bc1a2/bin/ukojak-2xVlg8857e --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 74e63e86abbcab22438f70ee6d7d7ef12eaada509b0f0a56fb5cf815aaf53aab --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:05:03,585 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:05:03,589 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:05:03,647 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:05:03,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:05:03,653 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:05:03,655 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:05:03,657 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:05:03,659 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:05:03,660 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:05:03,661 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:05:03,663 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:05:03,663 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:05:03,665 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:05:03,666 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:05:03,668 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:05:03,669 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:05:03,670 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:05:03,672 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:05:03,678 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:05:03,680 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:05:03,683 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:05:03,685 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:05:03,686 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:05:03,689 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:05:03,690 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:05:03,694 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:05:03,696 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:05:03,697 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:05:03,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:05:03,699 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:05:03,700 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:05:03,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:05:03,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:05:03,705 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:05:03,705 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:05:03,706 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:05:03,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:05:03,706 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:05:03,707 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:05:03,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:05:03,709 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d3490d-9266-4fde-abb2-3fbdc80bc1a2/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-13 23:05:03,754 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:05:03,755 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:05:03,764 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:05:03,764 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:05:03,765 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:05:03,765 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:05:03,766 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:05:03,766 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 23:05:03,766 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:05:03,772 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 23:05:03,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:05:03,774 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:05:03,774 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:05:03,774 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:05:03,774 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 23:05:03,775 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:05:03,775 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:05:03,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:05:03,775 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:05:03,775 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:05:03,776 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:05:03,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:05:03,776 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:05:03,776 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:05:03,777 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:05:03,777 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:05:03,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:05:03,777 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:05:03,777 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_49d3490d-9266-4fde-abb2-3fbdc80bc1a2/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d3490d-9266-4fde-abb2-3fbdc80bc1a2/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74e63e86abbcab22438f70ee6d7d7ef12eaada509b0f0a56fb5cf815aaf53aab [2021-11-13 23:05:04,034 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:05:04,063 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:05:04,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:05:04,067 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:05:04,069 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:05:04,070 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d3490d-9266-4fde-abb2-3fbdc80bc1a2/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/recursive-with-pointer/system-with-recursion.i [2021-11-13 23:05:04,153 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d3490d-9266-4fde-abb2-3fbdc80bc1a2/bin/ukojak-2xVlg8857e/data/5400d3ab3/0ebf7327f8d741778e9e193cb3b81190/FLAG39a6603ac [2021-11-13 23:05:04,678 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:05:04,679 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d3490d-9266-4fde-abb2-3fbdc80bc1a2/sv-benchmarks/c/recursive-with-pointer/system-with-recursion.i [2021-11-13 23:05:04,712 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d3490d-9266-4fde-abb2-3fbdc80bc1a2/bin/ukojak-2xVlg8857e/data/5400d3ab3/0ebf7327f8d741778e9e193cb3b81190/FLAG39a6603ac [2021-11-13 23:05:04,970 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d3490d-9266-4fde-abb2-3fbdc80bc1a2/bin/ukojak-2xVlg8857e/data/5400d3ab3/0ebf7327f8d741778e9e193cb3b81190 [2021-11-13 23:05:04,974 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:05:04,976 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:05:04,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:05:04,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:05:04,981 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:05:04,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:05:04" (1/1) ... [2021-11-13 23:05:04,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12358f17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:04, skipping insertion in model container [2021-11-13 23:05:04,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:05:04" (1/1) ... [2021-11-13 23:05:04,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:05:05,047 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:05:05,459 WARN L228 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_49d3490d-9266-4fde-abb2-3fbdc80bc1a2/sv-benchmarks/c/recursive-with-pointer/system-with-recursion.i[36399,36412] [2021-11-13 23:05:05,471 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:05:05,493 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:05:05,568 WARN L228 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_49d3490d-9266-4fde-abb2-3fbdc80bc1a2/sv-benchmarks/c/recursive-with-pointer/system-with-recursion.i[36399,36412] [2021-11-13 23:05:05,574 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:05:05,626 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:05:05,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:05 WrapperNode [2021-11-13 23:05:05,627 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:05:05,628 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:05:05,628 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:05:05,629 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:05:05,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:05" (1/1) ... [2021-11-13 23:05:05,665 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:05" (1/1) ... [2021-11-13 23:05:05,712 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:05:05,712 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:05:05,713 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:05:05,713 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:05:05,724 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:05" (1/1) ... [2021-11-13 23:05:05,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:05" (1/1) ... [2021-11-13 23:05:05,735 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:05" (1/1) ... [2021-11-13 23:05:05,736 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:05" (1/1) ... [2021-11-13 23:05:05,756 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:05" (1/1) ... [2021-11-13 23:05:05,761 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:05" (1/1) ... [2021-11-13 23:05:05,765 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:05" (1/1) ... [2021-11-13 23:05:05,771 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:05:05,773 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:05:05,773 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:05:05,773 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:05:05,774 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:05:05" (1/1) ... [2021-11-13 23:05:05,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:05:05,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d3490d-9266-4fde-abb2-3fbdc80bc1a2/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:05:05,821 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d3490d-9266-4fde-abb2-3fbdc80bc1a2/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:05:05,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49d3490d-9266-4fde-abb2-3fbdc80bc1a2/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:05:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:05:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 23:05:05,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 23:05:05,860 INFO L130 BoogieDeclarations]: Found specification of procedure event_precess [2021-11-13 23:05:05,860 INFO L138 BoogieDeclarations]: Found implementation of procedure event_precess [2021-11-13 23:05:05,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:05:05,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:05:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure ASNull [2021-11-13 23:05:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ASNull [2021-11-13 23:05:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:05:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:05:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure ASStart [2021-11-13 23:05:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ASStart [2021-11-13 23:05:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure status_update [2021-11-13 23:05:05,862 INFO L138 BoogieDeclarations]: Found implementation of procedure status_update [2021-11-13 23:05:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure message_send [2021-11-13 23:05:05,862 INFO L138 BoogieDeclarations]: Found implementation of procedure message_send [2021-11-13 23:05:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:05:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure ASIdle [2021-11-13 23:05:05,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ASIdle [2021-11-13 23:05:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:05:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure system_initialize [2021-11-13 23:05:05,863 INFO L138 BoogieDeclarations]: Found implementation of procedure system_initialize [2021-11-13 23:05:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:05:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure ASStop [2021-11-13 23:05:05,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ASStop [2021-11-13 23:05:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-13 23:05:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:05:05,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:05:06,944 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:05:06,945 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:05:06,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:05:06 BoogieIcfgContainer [2021-11-13 23:05:06,952 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:05:06,953 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:05:06,953 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:05:06,964 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:05:06,965 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:05:06" (1/1) ... [2021-11-13 23:05:06,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:05:07,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:07,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 106 states and 143 transitions. [2021-11-13 23:05:07,046 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 143 transitions. [2021-11-13 23:05:07,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-13 23:05:07,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:07,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:07,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:07,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:05:07,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:07,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 111 states and 158 transitions. [2021-11-13 23:05:07,990 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 158 transitions. [2021-11-13 23:05:07,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-13 23:05:07,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:07,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:08,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:09,077 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:05:11,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:11,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 130 states and 210 transitions. [2021-11-13 23:05:11,534 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 210 transitions. [2021-11-13 23:05:11,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-13 23:05:11,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:11,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:11,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:11,877 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-13 23:05:15,375 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 23:05:15,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:15,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 130 states and 207 transitions. [2021-11-13 23:05:15,543 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 207 transitions. [2021-11-13 23:05:15,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-13 23:05:15,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:15,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:15,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:15,653 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:05:15,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:15,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 132 states and 209 transitions. [2021-11-13 23:05:15,894 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 209 transitions. [2021-11-13 23:05:15,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-13 23:05:15,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:15,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:15,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:16,287 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-13 23:05:17,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:17,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 135 states and 218 transitions. [2021-11-13 23:05:17,800 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 218 transitions. [2021-11-13 23:05:17,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-13 23:05:17,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:17,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:17,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:18,517 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-13 23:05:20,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:20,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 138 states and 220 transitions. [2021-11-13 23:05:20,380 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 220 transitions. [2021-11-13 23:05:20,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-13 23:05:20,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:20,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:20,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:20,579 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-13 23:05:21,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:21,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 141 states and 230 transitions. [2021-11-13 23:05:21,593 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 230 transitions. [2021-11-13 23:05:21,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:21,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:21,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:21,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:22,823 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:26,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:26,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:26,596 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:26,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:26,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:26,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:26,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:26,804 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:26,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:26,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:26,819 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:26,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:26,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:26,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:26,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:27,068 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:27,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:27,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:27,080 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:27,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:27,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:27,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:27,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:27,281 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:27,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:27,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:27,294 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:27,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:27,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:27,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:27,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:27,493 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:27,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:27,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:27,509 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:27,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:27,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:27,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:27,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:27,766 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:27,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:27,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:27,779 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:27,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:27,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:27,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:27,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:27,980 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:27,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:27,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:27,993 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:27,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:27,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:27,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:28,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:28,189 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:28,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:28,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:28,200 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:28,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:28,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:28,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:28,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:28,411 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:28,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:28,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:28,425 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:28,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:28,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:28,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:28,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:28,633 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:28,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:28,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:28,644 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:28,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:28,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:28,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:28,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:28,852 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:28,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:28,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:28,866 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:28,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:28,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:28,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:28,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:29,085 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:29,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:29,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:29,101 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:29,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:29,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:29,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:29,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:29,298 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:29,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:29,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:29,310 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:29,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:29,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:29,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:29,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:29,506 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:29,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:29,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:29,519 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:29,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:29,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:29,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:29,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:29,729 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:29,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:29,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:29,743 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:29,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:29,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:29,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:29,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:29,967 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:29,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:29,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:29,978 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:29,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:29,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:29,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:30,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:30,164 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:30,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:30,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:30,176 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:30,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:30,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:30,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:30,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:30,368 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:30,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:30,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:30,380 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:30,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:30,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:30,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:30,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:30,572 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:30,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:30,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:30,585 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:30,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:30,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:30,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:30,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:30,800 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:30,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:30,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:30,812 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:30,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:30,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:30,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:30,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:31,026 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:31,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:31,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:31,041 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:31,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:31,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:31,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:31,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:31,279 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:31,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:31,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:31,299 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:31,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:31,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:31,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:31,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:31,520 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:31,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:31,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:31,532 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:31,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:31,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:31,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:31,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:31,720 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:31,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:31,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:31,732 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:31,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:31,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:31,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:31,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:31,920 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:31,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:31,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:31,932 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:31,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:31,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:31,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:31,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:32,118 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:32,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:32,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:32,130 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:32,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:32,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:32,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:32,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:32,348 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:32,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:32,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:32,361 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:32,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:32,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:32,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:32,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:32,551 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:32,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:32,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:32,564 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:32,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:32,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:32,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:32,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:32,750 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:32,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:32,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:32,761 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:32,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:32,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:32,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:32,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:32,941 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:32,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:32,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:32,952 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:32,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:32,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:32,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:32,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:33,129 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:33,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:33,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:33,140 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:33,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:33,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:33,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:33,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:33,352 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:33,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:33,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:33,363 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:33,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:33,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:33,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:33,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:33,548 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:33,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:33,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:33,559 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:33,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:33,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:33,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:33,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:33,746 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:33,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:33,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:33,757 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:33,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:33,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:33,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:33,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:33,937 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:33,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:33,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:33,949 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:33,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:33,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:33,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:33,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:34,127 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:34,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:34,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:34,139 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:34,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:34,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:34,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:34,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:34,347 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:34,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:34,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:34,358 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:34,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:34,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:34,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:34,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:34,543 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:34,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:34,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:34,553 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:34,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:34,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:34,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:34,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:34,749 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:34,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:34,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:34,760 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:34,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:34,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:34,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:34,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:34,940 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:34,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:34,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:34,950 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:34,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:34,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:34,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:34,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:35,151 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:35,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:35,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:35,162 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:35,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:35,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:35,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:35,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:35,352 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:35,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:35,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:35,363 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:35,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:35,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:35,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:35,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:35,560 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:35,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:35,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:35,571 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:35,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:35,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:35,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:35,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:35,779 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:35,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:35,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:35,791 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:35,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:35,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:35,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:35,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:36,014 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:36,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:36,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:36,025 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:36,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:36,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:36,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:36,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:36,275 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:36,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:36,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:36,287 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:36,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:36,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:36,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:36,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:36,507 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:36,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:36,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:36,520 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:36,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:36,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:36,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:36,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:36,730 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:36,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:36,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:36,741 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:36,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:36,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:36,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:36,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:36,948 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:36,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:36,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:36,959 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:36,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:36,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:36,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:36,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:37,189 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:37,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:37,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:37,200 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:37,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:37,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:37,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:37,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:37,393 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:37,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:37,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:37,404 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:37,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:37,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:37,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:37,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:37,605 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:37,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:37,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:37,615 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:37,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:37,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:37,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:37,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:37,816 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:37,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:37,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:37,828 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:37,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:37,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:37,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:37,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:38,041 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:38,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:38,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:38,052 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:38,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:38,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:38,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:38,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:38,264 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:38,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:38,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:38,275 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:38,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:38,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:38,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:38,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:38,493 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:38,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:38,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:38,504 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:38,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:38,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:38,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:38,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:38,703 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:38,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:38,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:38,738 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:38,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:38,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:38,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:38,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:38,949 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:38,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:38,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:38,960 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:38,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:38,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:38,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:39,171 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:39,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:39,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:39,182 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:39,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:39,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:39,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:39,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:39,385 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:39,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:39,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:39,396 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:39,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:39,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:39,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:39,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:39,615 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:39,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:39,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:39,626 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:39,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:39,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:39,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:39,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:39,823 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:39,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:39,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:39,834 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:39,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:39,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:39,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:39,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:40,062 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:40,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:40,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:40,073 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:40,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:40,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:40,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:40,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:40,274 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:40,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:40,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:40,286 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:40,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:40,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:40,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:40,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:40,475 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:40,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:40,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:40,486 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:40,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:40,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:40,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:40,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:40,697 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:40,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:40,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:40,709 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:40,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:40,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:40,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:40,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:40,919 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:40,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:40,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:40,929 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:40,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:40,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:40,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:40,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:41,152 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:41,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:41,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:41,163 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:41,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:41,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:41,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:41,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:41,386 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:41,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:41,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:41,398 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:41,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:41,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:41,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:41,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:41,609 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:41,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:41,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:41,621 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:41,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:41,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:41,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:41,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:41,839 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:41,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:41,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:41,849 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:41,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:41,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:41,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:41,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:42,068 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:42,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:42,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:42,079 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:42,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:42,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:42,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:42,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:42,285 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:42,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:42,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:42,295 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:42,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:42,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:42,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:42,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:42,506 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:42,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:42,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:42,517 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:42,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:42,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:42,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:42,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:42,732 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:42,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:42,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:42,743 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:42,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:42,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:42,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:42,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:42,958 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:42,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:42,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:42,975 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:42,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:42,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:42,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:42,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:43,186 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:43,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:43,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:43,197 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:43,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:43,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:43,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:43,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:43,408 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:43,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:43,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:43,419 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:43,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:43,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:43,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:43,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:43,619 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:43,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:43,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:43,629 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:43,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:43,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:43,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:43,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:43,812 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:43,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:43,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:43,822 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:43,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:43,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:43,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:43,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:44,004 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:44,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:44,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:44,015 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:44,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:44,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:44,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:44,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:44,188 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:44,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:44,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:44,199 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:44,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:44,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:44,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:44,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:44,373 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:44,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:44,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:44,384 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:44,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:44,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:44,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:44,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:44,586 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:44,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:44,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:44,597 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:44,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:44,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:44,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:44,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:44,768 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:44,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:44,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:44,778 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:44,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:44,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:44,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:44,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:44,947 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:44,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:44,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:44,957 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:44,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:44,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:44,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:44,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:45,137 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:45,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:45,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:45,147 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:45,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:45,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:45,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:45,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:45,322 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:45,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:45,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:45,333 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:45,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:45,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:45,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:45,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:45,537 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:45,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:45,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:45,548 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:45,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:45,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:45,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:45,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:45,753 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:45,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:45,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:45,763 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:45,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:45,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:45,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:45,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:45,996 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:46,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:46,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:46,007 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:46,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:46,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:46,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:46,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:46,220 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:46,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:46,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:46,230 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:46,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:46,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:46,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:46,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:46,429 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:46,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:46,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:46,441 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:46,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:46,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:46,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:46,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:46,621 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:46,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:46,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:46,631 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:46,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:46,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:46,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:46,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:46,828 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:46,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:46,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:46,837 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:46,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:46,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:46,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:46,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:47,050 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:47,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:47,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:47,060 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:47,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:47,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:47,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:47,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:47,272 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:47,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:47,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:47,290 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:47,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:47,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:47,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:47,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:47,499 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:47,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:47,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:47,509 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:47,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:47,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:47,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:47,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:47,703 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:47,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:47,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:47,712 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:47,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:47,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:47,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:47,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:47,908 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:47,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:47,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:47,917 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:47,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:47,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:47,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:47,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:48,147 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:48,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:48,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:48,155 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:48,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:48,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:48,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:48,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:48,331 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:48,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:48,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:48,340 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:48,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:48,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:48,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:48,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:48,514 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:48,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:48,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:48,523 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:48,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:48,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:48,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:48,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:48,689 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:48,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:48,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:48,698 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:48,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:48,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:48,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:48,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:48,886 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:48,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:48,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:48,895 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:48,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:48,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:48,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:48,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:49,065 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:49,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:49,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:49,074 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:49,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:49,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:49,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:49,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:49,256 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:49,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:49,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:49,265 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:49,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:49,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:49,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:49,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:49,440 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:49,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:49,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:49,462 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:49,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:49,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:49,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:49,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:49,634 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:49,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:49,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:49,644 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:49,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:49,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:49,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:49,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:49,813 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:49,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:49,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:49,826 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:49,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:49,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:49,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:49,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:49,997 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:50,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:50,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:50,007 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:50,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:50,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:50,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:50,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:50,212 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:50,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:50,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:50,222 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:50,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:50,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:50,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:50,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:50,398 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:50,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:50,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:50,409 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:50,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:50,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:50,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:50,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:50,598 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:50,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:50,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:50,609 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:50,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:50,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:50,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:50,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:50,793 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:50,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:50,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:50,803 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:50,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:50,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:50,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:50,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:50,979 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:50,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:50,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:50,988 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:50,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:50,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:50,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:51,165 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:51,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:51,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:51,175 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:51,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:51,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:51,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:51,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:51,376 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:51,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:51,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:51,385 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:51,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:51,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:51,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:51,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:51,593 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:51,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:51,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:51,602 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:51,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:51,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:51,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:51,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:51,810 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:51,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:51,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:51,826 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:51,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:51,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:51,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:51,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:52,020 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:52,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:52,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:52,040 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:52,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:52,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:52,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:52,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:52,214 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:52,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:52,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:52,224 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:52,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:52,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:52,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:52,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:52,387 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:52,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:52,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:52,396 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:52,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:52,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:52,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:52,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:52,566 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:52,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:52,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:52,576 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:52,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:52,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:52,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:52,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:52,741 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:52,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:52,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:52,750 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:52,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:52,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:52,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:52,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:52,919 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:52,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:52,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:52,928 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:52,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:52,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:52,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:52,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:53,095 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:53,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:53,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:53,104 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:53,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:53,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:53,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:53,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:53,274 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:53,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:53,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:53,283 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:53,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:53,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:53,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:53,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:53,451 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:53,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:53,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:53,460 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:53,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:53,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:53,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:53,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:53,645 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:53,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:53,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:53,654 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:53,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:53,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:53,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:53,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:53,824 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:53,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:53,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:53,833 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:53,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:53,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:53,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:53,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:54,000 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:54,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:54,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:54,009 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:54,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:54,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:54,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:54,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:54,184 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:54,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:54,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:54,193 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:54,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:54,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:54,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:54,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:54,356 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:54,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:54,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:54,362 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:54,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:54,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:54,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:54,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:54,531 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:54,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:54,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:54,540 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:54,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:54,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:54,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:54,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:54,709 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:54,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:54,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:54,718 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:54,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:54,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:54,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:54,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:54,884 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:54,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:54,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:54,893 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:54,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:54,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:54,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:54,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:55,078 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:55,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:55,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:55,088 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:55,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:55,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:55,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:55,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:55,264 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:55,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:55,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:55,273 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:55,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:55,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:55,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:55,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:55,443 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:55,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:55,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:55,453 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:55,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:55,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:55,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:55,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:55,628 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:55,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:55,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:55,638 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:55,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:55,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:55,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:55,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:55,811 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:55,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:55,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:55,820 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:55,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:55,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:55,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:55,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:55,993 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:56,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:56,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:56,002 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:56,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:56,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:56,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:56,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:56,165 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:56,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:56,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:56,173 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:56,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:56,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:56,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:56,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:56,351 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:56,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:56,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:56,358 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:56,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:56,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:56,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:56,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:56,524 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:56,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:56,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:56,533 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:56,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:56,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:56,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:56,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:56,717 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:56,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:56,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:56,726 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:56,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:56,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:56,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:56,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:56,892 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:56,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:56,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:56,901 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:56,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:56,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:56,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:56,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:57,072 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:57,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:57,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:57,081 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:57,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:57,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:57,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:57,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:57,250 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:57,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:57,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:57,258 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:57,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:57,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:57,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:57,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:57,423 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:57,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:57,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:57,431 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:57,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:57,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:57,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:57,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:57,604 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:57,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:57,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:57,613 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:57,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:57,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:57,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:57,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:57,778 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:57,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:57,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:57,787 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:57,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:57,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:57,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:57,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:57,955 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:57,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:57,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:57,965 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:57,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:57,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:57,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:57,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:58,149 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:58,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:58,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:58,158 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:58,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:58,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:58,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:58,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:58,348 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:58,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:58,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:58,357 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:58,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:58,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:58,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:58,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:58,525 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:58,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:58,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:58,533 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:58,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:58,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:58,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:58,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:58,693 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:58,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:58,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:58,702 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:58,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:58,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:58,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:58,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:58,866 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:58,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:58,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:58,879 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:58,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:58,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:58,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:58,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:59,045 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:59,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:59,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:59,051 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:59,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:59,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:59,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:59,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:59,224 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:59,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:59,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:59,233 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:59,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:59,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:59,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:59,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:59,413 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:59,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:59,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:59,422 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:59,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:59,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:59,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:59,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:59,614 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:59,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:59,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:59,623 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:59,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:59,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:59,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:59,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:59,828 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:05:59,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:59,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:05:59,838 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:05:59,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:05:59,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:59,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:59,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:00,046 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:00,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:00,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:00,056 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:00,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:00,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:00,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:00,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:00,241 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:00,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:00,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:00,250 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:00,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:00,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:00,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:00,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:00,451 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:00,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:00,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:00,460 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:00,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:00,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:00,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:00,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:00,623 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:00,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:00,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:00,643 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:00,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:00,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:00,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:00,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:00,815 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:00,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:00,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:00,824 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:00,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:00,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:00,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:00,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:00,989 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:00,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:00,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:00,998 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:00,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:00,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:01,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:01,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:01,166 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:01,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:01,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:01,175 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:01,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:01,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:01,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:01,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:01,340 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:01,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:01,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:01,349 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:01,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:01,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:01,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:01,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:01,520 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:01,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:01,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:01,529 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:01,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:01,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:01,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:01,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:01,691 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:01,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:01,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:01,696 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:01,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:01,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:01,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:01,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:01,866 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:01,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:01,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:01,875 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:01,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:01,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:01,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:01,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:02,043 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:02,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:02,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:02,052 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:02,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:02,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:02,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:02,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:02,225 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:02,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:02,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:02,234 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:02,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:02,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:02,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:02,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:02,422 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:02,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:02,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:02,431 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:02,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:02,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:02,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:02,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:02,632 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:02,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:02,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:02,641 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:02,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:02,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:02,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:02,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:02,835 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:02,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:02,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:02,845 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:02,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:02,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:02,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:02,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:03,021 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:03,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:03,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:03,030 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:03,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:03,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:03,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:03,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:03,236 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:03,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:03,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:03,245 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:03,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:03,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:03,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:03,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:03,435 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:03,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:03,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:03,444 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:03,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:03,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:03,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:03,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:03,643 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:03,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:03,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:03,649 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:03,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:03,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:03,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:03,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:03,826 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:03,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:03,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:03,834 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:03,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:03,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:03,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:03,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:03,994 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:04,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:04,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:04,003 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:04,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:04,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:04,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:04,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:04,176 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:04,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:04,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:04,184 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:04,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:04,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:04,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:04,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:04,345 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:04,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:04,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:04,350 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:04,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:04,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:04,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:04,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:04,502 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:04,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:04,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:04,508 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:04,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:04,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:04,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:04,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:04,695 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:04,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:04,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:04,703 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:04,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:04,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:04,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:04,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:04,885 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:04,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:04,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:04,892 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:04,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:04,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:04,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:04,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:05,058 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:05,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:05,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:05,067 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:05,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:05,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:05,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:05,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:05,240 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:05,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:05,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:05,249 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:05,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:05,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:05,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:05,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:05,418 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:05,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:05,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:05,427 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:05,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:05,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:05,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:05,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:05,593 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:05,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:05,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:05,602 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:05,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:05,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:05,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:05,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:05,768 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:05,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:05,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:05,777 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:05,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:05,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:05,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:05,943 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:05,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:05,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:05,952 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:05,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:05,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:05,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:05,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:06,115 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:06,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:06,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:06,124 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:06,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:06,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:06,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:06,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:06,282 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:06,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:06,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:06,303 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:06,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:06,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:06,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:06,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:06,465 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:06,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:06,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:06,471 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:06,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:06,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:06,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:06,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:06,639 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:06,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:06,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:06,648 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:06,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:06,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:06,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:06,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:06,808 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:06,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:06,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:06,817 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:06,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:06,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:06,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:06,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:06,983 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:06,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:06,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:06,992 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:06,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:06,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:06,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:07,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:07,144 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:07,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:07,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:07,150 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:07,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:07,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:07,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:07,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:07,311 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:07,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:07,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:07,320 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:07,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:07,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:07,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:07,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:07,484 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:07,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:07,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:07,493 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:07,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:07,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:07,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:07,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:07,652 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:07,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:07,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:07,661 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:07,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:07,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:07,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:07,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:07,844 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:07,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:07,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:07,853 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:07,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:07,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:07,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:07,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:08,021 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:08,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:08,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:08,032 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:08,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:08,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:08,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:08,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:08,198 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:08,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:08,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:08,207 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:08,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:08,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:08,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:08,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:08,374 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:08,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:08,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:08,383 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:08,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:08,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:08,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:08,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:08,565 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:08,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:08,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:08,575 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:08,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:08,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:08,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:08,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:08,756 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:08,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:08,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:08,761 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:08,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:08,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:08,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:08,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:08,928 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:08,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:08,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:08,935 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:08,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:08,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:08,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:08,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:09,111 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:09,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:09,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:09,132 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:09,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:09,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:09,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:09,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:09,294 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:09,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:09,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:09,303 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:09,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:09,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:09,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:09,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:09,485 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:09,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:09,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:09,495 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:09,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:09,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:09,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:09,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:09,667 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:09,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:09,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:09,677 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:09,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:09,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:09,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:09,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:09,855 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:09,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:09,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:09,866 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:09,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:09,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:09,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:09,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:10,037 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:10,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:10,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:10,045 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:10,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:10,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:10,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:10,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:10,207 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:10,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:10,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:10,216 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:10,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:10,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:10,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:10,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:10,381 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:10,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:10,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:10,390 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:10,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:10,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:10,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:10,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:10,547 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:10,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:10,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:10,553 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:10,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:10,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:10,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:10,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:10,724 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:10,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:10,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:10,733 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:10,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:10,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:10,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:10,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:10,929 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:10,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:10,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:10,938 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:10,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:10,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:10,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:10,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:11,128 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:11,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:11,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:11,136 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:11,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:11,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:11,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:11,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:11,326 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:11,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:11,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:11,334 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:11,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:11,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:11,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:11,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:11,532 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:11,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:11,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:11,541 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:11,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:11,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:11,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:11,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:11,734 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:11,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:11,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:11,743 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:11,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:11,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:11,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:11,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:11,926 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:11,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:11,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:11,935 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:11,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:11,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:11,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:11,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:12,122 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:12,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:12,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:12,132 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:12,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:12,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:12,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:12,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:12,316 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:12,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:12,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:12,325 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:12,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:12,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:12,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:12,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:12,515 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:12,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:12,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:12,527 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:12,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:12,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:12,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:12,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:12,712 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:12,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:12,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:12,721 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:12,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:12,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:12,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:12,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:12,908 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:12,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:12,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:12,916 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:12,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:12,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:12,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:12,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:13,080 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:13,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:13,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:13,086 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:13,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:13,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:13,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:13,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:13,244 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:13,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:13,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:13,250 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:13,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:13,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:13,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:13,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:13,427 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:13,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:13,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:13,433 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:13,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:13,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:13,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:13,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:13,591 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:13,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:13,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:13,597 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:13,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:13,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:13,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:13,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:13,763 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:13,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:13,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:13,772 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:13,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:13,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:13,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:13,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:13,937 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:13,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:13,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:13,946 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:13,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:13,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:13,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:13,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:14,121 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:14,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:14,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:14,130 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:14,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:14,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:14,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:14,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:14,292 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:14,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:14,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:14,301 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:14,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:14,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:14,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:14,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:14,462 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:14,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:14,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:14,471 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:14,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:14,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:14,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:14,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:14,619 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:14,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:14,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:14,626 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:14,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:14,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:14,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:14,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:14,792 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:14,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:14,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:14,801 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:14,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:14,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:14,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:14,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:14,964 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:14,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:14,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:14,973 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:14,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:14,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:14,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:14,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:15,134 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:15,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:15,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:15,146 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:15,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:15,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:15,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:15,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:15,333 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:15,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:15,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:15,340 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:15,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:15,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:15,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:15,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:15,498 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:15,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:15,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:15,508 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:15,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:15,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:15,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:15,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:15,652 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:15,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:15,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:15,662 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:15,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:15,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:15,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:15,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:15,824 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:15,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:15,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:15,830 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:15,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:15,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:15,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:15,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:15,969 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:15,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:15,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:15,974 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:15,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:15,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:15,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:15,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:16,124 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:16,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:16,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:16,129 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:16,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:16,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:16,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:16,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:16,272 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:16,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:16,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:16,278 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:16,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:16,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:16,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:16,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:16,437 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:16,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:16,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:16,443 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:16,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:16,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:16,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:16,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:16,606 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:16,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:16,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:16,615 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:16,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:16,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:16,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:16,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:16,783 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:16,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:16,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:16,791 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:16,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:16,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:16,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:16,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:16,964 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:16,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:16,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:16,972 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:16,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:16,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:16,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:16,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:17,138 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:17,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:17,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:17,147 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:17,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:17,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:17,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:17,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:17,312 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:17,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:17,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:17,322 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:17,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:17,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:17,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:17,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:17,483 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:17,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:17,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:17,492 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:17,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:17,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:17,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:17,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:17,658 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:17,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:17,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:17,666 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:17,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:17,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:17,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:17,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:17,816 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:17,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:17,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:17,823 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:17,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:17,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:17,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:17,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:17,978 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:17,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:17,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:17,985 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:17,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:17,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:17,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:17,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:18,125 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:18,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:18,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:18,131 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:18,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:18,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:18,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:18,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:18,283 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:18,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:18,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:18,288 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:18,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:18,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:18,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:18,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:18,435 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:18,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:18,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:18,441 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:18,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:18,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:18,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:18,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:18,598 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:18,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:18,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:18,605 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:18,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:18,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:18,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:18,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:18,767 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:18,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:18,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:18,773 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:18,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:18,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:18,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:18,908 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:18,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:18,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:18,913 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:18,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:18,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:18,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:18,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:19,065 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:19,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:19,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:19,071 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:19,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:19,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:19,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:19,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:19,208 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:19,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:19,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:19,213 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:19,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:19,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:19,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:19,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:19,351 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:19,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:19,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:19,357 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:19,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:19,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:19,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:19,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:19,506 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:19,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:19,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:19,511 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:19,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:19,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:19,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:19,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:19,661 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:19,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:19,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:19,666 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:19,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:19,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:19,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:19,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:19,825 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:19,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:19,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:19,834 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:19,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:19,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:19,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:19,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:19,999 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:20,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:20,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:20,007 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:20,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:20,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:20,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:20,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:20,172 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:20,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:20,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:20,180 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:20,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:20,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:20,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:20,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:20,341 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:20,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:20,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:20,350 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:20,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:20,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:20,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:20,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:20,526 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:20,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:20,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:20,534 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:20,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:20,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:20,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:20,708 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:20,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:20,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:20,717 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:20,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:20,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:20,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:20,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:20,870 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:20,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:20,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:20,876 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:20,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:20,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:20,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:20,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:21,016 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:21,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:21,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:21,022 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:21,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:21,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:21,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:21,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:21,159 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:21,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:21,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:21,165 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:21,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:21,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:21,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:21,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:21,303 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:21,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:21,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:21,309 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:21,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:21,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:21,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:21,471 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:21,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:21,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:21,477 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:21,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:21,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:21,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:21,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:21,633 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:21,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:21,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:21,639 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:21,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:21,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:21,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:21,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:21,786 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:21,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:21,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:21,791 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:21,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:21,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:21,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:21,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:21,937 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:21,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:21,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:21,943 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:21,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:21,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:21,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:21,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:22,102 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:22,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:22,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:22,108 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:22,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:22,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:22,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:22,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:22,251 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:22,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:22,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:22,257 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:22,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:22,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:22,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:22,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:22,397 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:22,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:22,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:22,403 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:22,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:22,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:22,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:22,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:22,562 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:22,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:22,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:22,567 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:22,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:22,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:22,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:22,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:22,705 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:22,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:22,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:22,711 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:22,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:22,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:22,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:22,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:22,846 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:22,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:22,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:22,852 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:22,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:22,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:22,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:22,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:23,000 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:23,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:23,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:23,005 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:23,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:23,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:23,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:23,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:23,153 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:23,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:23,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:23,159 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:23,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:23,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:23,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:23,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:23,298 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:23,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:23,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:23,304 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:23,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:23,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:23,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:23,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:23,445 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:23,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:23,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:23,451 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:23,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:23,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:23,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:23,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:23,602 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:23,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:23,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:23,608 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:23,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:23,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:23,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:23,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:23,759 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:23,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:23,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:23,765 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:23,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:23,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:23,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:23,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:23,912 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:23,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:23,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:23,918 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:23,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:23,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:23,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:23,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:24,059 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:24,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:24,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:24,067 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:24,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:24,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:24,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:24,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:24,212 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:24,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:24,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:24,218 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:24,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:24,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:24,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:24,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:24,353 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:24,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:24,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:24,359 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:24,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:24,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:24,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:24,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:24,509 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:24,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:24,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:24,515 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:24,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:24,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:24,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:24,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:24,660 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:24,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:24,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:24,665 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:24,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:24,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:24,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:24,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:24,812 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:24,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:24,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:24,817 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:24,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:24,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:24,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:24,958 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:24,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:24,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:24,963 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:24,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:24,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:24,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:24,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:25,114 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:25,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:25,119 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:25,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:25,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:25,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:25,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:25,268 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:25,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:25,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:25,274 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:25,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:25,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:25,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:25,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:25,417 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:25,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:25,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:25,422 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:25,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:25,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:25,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:25,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:25,556 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:25,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:25,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:25,562 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:25,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:25,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:25,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:25,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:25,700 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:25,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:25,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:25,705 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:25,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:25,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:25,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:25,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:25,875 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:25,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:25,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:25,885 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:25,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:25,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:25,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:25,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:26,056 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:26,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:26,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:26,066 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:26,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:26,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:26,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:26,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:26,223 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:26,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:26,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:26,229 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:26,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:26,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:26,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:26,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:26,371 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:26,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:26,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:26,376 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:26,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:26,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:26,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:26,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:26,520 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:26,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:26,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:26,526 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:26,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:26,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:26,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:26,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:26,665 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:26,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:26,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:26,671 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:26,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:26,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:26,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:26,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:26,817 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:26,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:26,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:26,822 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:26,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:26,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:26,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:26,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:26,972 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:26,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:26,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:26,978 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:26,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:26,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:26,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:26,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:27,121 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:27,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:27,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:27,126 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:27,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:27,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:27,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:27,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:27,261 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:27,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:27,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:27,266 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:27,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:27,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:27,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:27,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:27,410 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:27,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:27,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:27,416 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:27,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:27,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:27,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:27,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:27,567 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:27,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:27,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:27,573 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:27,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:27,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:27,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:27,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:27,724 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:27,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:27,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:27,730 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:27,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:27,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:27,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:27,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:27,868 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:27,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:27,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:27,874 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:27,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:27,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:27,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:27,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:28,013 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:28,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:28,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:28,018 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:28,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:28,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:28,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:28,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:28,162 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:28,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:28,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:28,168 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:28,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:28,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:28,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:28,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:28,321 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:28,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:28,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:28,327 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:28,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:28,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:28,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:28,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:28,488 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:28,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:28,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:28,493 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:28,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:28,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:28,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:28,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:28,640 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:28,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:28,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:28,646 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:28,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:28,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:28,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:28,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:28,787 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:28,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:28,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:28,793 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:28,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:28,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:28,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:28,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:28,934 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:28,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:28,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:28,940 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:28,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:28,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:28,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:28,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:29,098 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:29,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:29,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:29,103 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:29,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:29,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:29,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:29,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:29,243 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:29,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:29,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:29,248 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:29,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:29,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:29,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:29,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:29,389 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:29,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:29,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:29,394 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:29,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:29,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:29,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:29,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:29,535 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:29,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:29,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:29,541 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:29,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:29,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:29,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:29,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:29,687 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:29,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:29,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:29,693 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:29,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:29,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:29,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:29,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:29,834 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:29,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:29,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:29,840 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:29,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:29,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:29,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:29,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:29,981 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:29,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:29,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:29,987 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:29,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:29,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:29,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:29,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:30,137 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:30,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:30,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:30,143 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:30,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:30,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:30,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:30,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:30,279 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:30,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:30,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:30,285 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:30,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:30,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:30,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:30,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:30,418 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:30,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:30,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:30,424 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:30,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:30,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:30,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:30,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:30,565 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:30,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:30,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:30,571 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:30,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:30,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:30,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:30,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:30,709 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:30,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:30,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:30,714 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:30,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:30,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:30,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:30,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:30,852 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:30,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:30,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:30,857 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:30,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:30,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:30,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:30,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:31,000 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:31,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:31,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:31,005 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:31,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:31,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:31,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:31,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:31,147 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:31,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:31,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:31,152 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:31,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:31,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:31,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:31,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:31,317 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:31,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:31,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:31,326 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:31,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:31,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:31,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:31,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:31,489 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:31,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:31,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:31,497 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:31,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:31,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:31,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:31,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:31,656 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:31,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:31,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:31,664 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:31,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:31,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:31,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:31,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:31,834 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:31,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:31,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:31,840 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:31,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:31,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:31,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:31,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:31,982 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:31,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:31,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:31,988 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:31,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:31,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:31,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:32,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:32,135 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:32,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:32,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:32,141 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:32,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:32,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:32,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:32,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:32,279 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:32,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:32,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:32,284 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:32,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:32,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:32,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:32,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:32,421 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:32,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:32,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:32,426 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:32,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:32,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:32,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:32,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:32,563 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:32,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:32,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:32,569 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:32,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:32,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:32,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:32,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:32,714 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:32,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:32,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:32,719 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:32,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:32,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:32,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:32,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:32,863 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:32,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:32,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:32,869 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:32,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:32,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:32,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:32,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:33,009 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:33,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:33,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:33,014 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:33,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:33,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:33,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:33,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:33,173 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:33,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:33,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:33,182 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:33,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:33,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:33,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:33,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:33,357 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:33,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:33,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:33,363 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:33,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:33,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:33,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:33,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:33,507 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:33,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:33,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:33,512 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:33,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:33,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:33,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:33,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:33,648 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:33,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:33,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:33,654 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:33,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:33,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:33,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:33,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:33,798 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:33,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:33,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:33,804 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:33,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:33,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:33,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:33,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:33,961 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:33,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:33,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:33,967 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:33,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:33,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:33,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:33,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:34,129 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:34,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:34,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:34,138 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:34,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:34,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:34,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:34,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:34,306 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:34,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:34,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:34,314 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:34,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:34,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:34,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:34,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:34,484 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:34,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:34,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:34,493 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:34,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:34,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:34,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:34,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:34,656 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:34,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:34,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:34,665 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:34,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:34,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:34,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:34,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:34,834 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:34,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:34,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:34,839 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:34,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:34,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:34,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:34,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:34,997 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:35,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:35,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:35,012 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:35,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:35,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:35,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:35,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:35,186 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:35,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:35,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:35,193 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:35,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:35,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:35,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:35,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:35,331 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:35,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:35,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:35,339 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:35,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:35,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:35,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:35,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:35,474 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:35,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:35,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:35,479 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:35,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:35,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:35,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:35,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:35,625 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:35,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:35,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:35,630 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:35,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:35,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:35,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:35,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:35,776 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:35,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:35,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:35,781 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:35,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:35,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:35,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:35,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:35,920 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:35,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:35,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:35,926 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:35,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:35,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:35,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:35,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:36,076 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:36,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:36,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:36,082 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:36,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:36,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:36,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:36,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:36,227 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:36,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:36,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:36,233 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:36,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:36,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:36,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:36,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:36,375 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:36,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:36,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:36,382 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:36,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:36,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:36,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:36,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:36,525 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:36,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:36,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:36,531 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:36,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:36,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:36,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:36,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:36,682 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:36,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:36,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:36,687 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:36,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:36,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:36,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:36,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:36,844 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:36,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:36,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:36,849 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:36,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:36,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:36,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:37,008 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:37,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:37,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:37,013 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:37,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:37,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:37,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:37,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:37,149 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:37,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:37,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:37,155 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:37,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:37,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:37,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:37,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:37,297 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:37,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:37,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:37,303 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:37,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:37,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:37,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:37,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:37,444 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:37,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:37,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:37,449 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:37,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:37,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:37,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:37,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:37,592 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:37,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:37,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:37,597 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:37,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:37,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:37,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:37,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:37,738 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:37,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:37,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:37,743 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:37,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:37,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:37,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:37,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:37,883 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:37,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:37,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:37,889 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:37,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:37,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:37,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:37,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:38,028 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:38,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:38,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:38,034 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:38,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:38,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:38,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:38,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:38,173 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:38,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:38,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:38,179 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:38,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:38,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:38,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:38,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:38,329 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:38,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:38,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:38,334 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:38,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:38,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:38,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:38,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:38,468 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:38,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:38,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:38,473 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:38,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:38,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:38,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:38,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:38,614 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:38,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:38,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:38,620 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:38,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:38,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:38,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:38,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:38,761 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:38,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:38,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:38,767 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:38,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:38,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:38,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:38,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:38,906 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:38,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:38,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:38,911 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:38,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:38,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:38,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:38,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:39,049 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:39,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:39,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:39,055 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:39,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:39,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:39,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:39,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:39,194 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:39,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:39,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:39,200 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:39,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:39,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:39,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:39,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:39,340 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:39,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:39,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:39,346 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:39,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:39,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:39,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:39,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:39,493 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:39,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:39,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:39,499 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:39,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:39,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:39,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:39,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:39,639 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:39,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:39,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:39,651 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:39,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:39,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:39,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:39,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:39,797 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:39,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:39,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:39,803 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:39,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:39,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:39,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:39,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:39,954 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:39,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:39,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:39,959 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:39,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:39,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:39,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:39,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:40,096 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:40,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:40,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:40,102 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:40,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:40,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:40,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:40,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:40,238 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:40,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:40,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:40,243 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:40,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:40,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:40,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:40,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:40,415 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:40,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:40,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:40,423 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:40,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:40,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:40,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:40,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:40,586 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:40,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:40,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:40,595 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:40,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:40,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:40,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:40,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:40,756 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:40,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:40,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:40,765 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:40,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:40,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:40,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:40,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:40,918 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:40,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:40,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:40,923 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:40,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:40,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:40,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:40,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:41,067 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:41,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:41,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:41,080 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:41,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:41,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:41,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:41,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:41,240 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:41,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:41,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:41,248 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:41,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:41,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:41,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:41,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:41,404 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:41,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:41,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:41,410 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:41,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:41,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:41,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:41,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:41,561 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:41,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:41,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:41,566 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:41,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:41,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:41,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:41,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:41,700 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:41,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:41,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:41,705 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:41,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:41,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:41,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:41,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:41,838 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:41,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:41,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:41,844 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:41,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:41,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:41,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:42,011 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:42,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:42,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:42,019 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:42,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:42,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:42,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:42,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:42,180 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:42,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:42,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:42,188 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:42,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:42,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:42,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:42,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:42,348 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:42,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:42,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:42,357 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:42,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:42,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:42,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:42,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:42,507 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:42,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:42,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:42,512 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:42,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:42,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:42,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:42,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:42,651 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:42,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:42,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:42,656 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:42,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:42,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:42,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:42,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:42,812 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:42,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:42,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:42,820 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:42,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:42,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:42,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:42,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:42,970 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:42,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:42,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:42,975 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:42,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:42,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:42,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:42,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:43,122 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:43,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:43,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:43,133 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:43,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:43,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:43,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:43,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:43,274 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:43,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:43,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:43,279 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:43,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:43,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:43,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:43,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:43,412 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:43,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:43,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:43,417 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:43,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:43,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:43,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:43,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:43,552 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:43,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:43,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:43,558 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:43,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:43,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:43,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:43,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:43,692 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:43,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:43,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:43,697 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:43,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:43,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:43,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:43,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:43,881 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:43,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:43,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:43,889 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:43,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:43,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:43,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:43,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:44,058 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:44,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:44,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:44,063 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:44,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:44,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:44,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:44,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:44,201 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:44,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:44,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:44,207 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:44,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:44,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:44,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:44,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:44,345 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:44,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:44,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:44,351 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:44,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:44,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:44,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:44,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:44,493 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:44,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:44,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:44,498 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:44,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:44,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:44,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:44,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:44,639 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:44,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:44,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:44,644 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:44,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:44,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:44,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:44,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:44,798 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:44,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:44,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:44,804 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:44,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:44,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:44,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:44,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:44,948 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:44,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:44,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:44,953 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:44,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:44,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:44,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:44,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:45,088 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:45,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:45,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:45,094 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:45,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:45,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:45,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:45,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:45,229 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:45,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:45,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:45,234 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:45,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:45,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:45,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:45,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:45,399 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:45,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:45,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:45,408 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:45,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:45,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:45,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:45,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:45,571 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:45,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:45,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:45,580 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:45,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:45,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:45,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:45,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:45,737 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:45,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:45,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:45,745 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:45,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:45,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:45,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:45,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:45,894 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:45,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:45,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:45,900 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:45,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:45,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:45,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:45,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:46,045 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:46,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:46,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:46,051 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:46,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:46,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:46,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:46,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:46,191 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:46,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:46,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:46,197 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:46,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:46,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:46,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:46,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:46,344 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:46,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:46,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:46,349 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:46,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:46,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:46,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:46,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:46,503 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:46,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:46,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:46,508 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:46,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:46,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:46,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:46,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:46,654 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:46,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:46,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:46,659 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:46,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:46,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:46,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:46,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:46,809 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:46,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:46,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:46,814 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:46,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:46,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:46,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:46,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:46,987 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:46,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:46,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:46,995 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:46,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:46,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:46,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:47,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:47,162 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:47,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:47,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:47,170 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:47,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:47,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:47,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:47,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:47,331 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:47,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:47,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:47,339 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:47,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:47,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:47,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:47,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:47,507 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:47,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:47,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:47,515 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:47,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:47,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:47,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:47,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:47,664 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:47,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:47,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:47,669 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:47,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:47,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:47,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:47,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:47,832 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:47,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:47,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:47,840 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:47,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:47,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:47,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:47,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:48,003 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:48,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:48,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:48,011 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:48,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:48,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:48,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:48,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:48,166 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:48,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:48,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:48,171 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:48,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:48,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:48,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:48,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:48,315 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:48,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:48,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:48,320 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:48,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:48,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:48,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:48,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:48,452 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:48,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:48,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:48,457 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:48,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:48,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:48,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:48,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:48,590 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:48,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:48,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:48,596 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:48,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:48,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:48,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:48,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:48,730 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:48,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:48,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:48,736 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:48,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:48,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:48,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:48,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:48,870 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:48,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:48,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:48,876 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:48,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:48,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:48,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:48,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:49,024 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:49,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:49,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:49,030 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:49,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:49,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:49,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:49,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:49,169 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:49,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:49,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:49,174 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:49,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:49,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:49,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:49,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:49,313 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:49,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:49,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:49,319 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:49,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:49,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:49,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:49,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:49,457 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:49,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:49,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:49,463 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:49,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:49,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:49,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:49,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:49,602 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:49,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:49,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:49,607 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:49,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:49,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:49,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:49,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:49,748 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:49,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:49,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:49,759 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:49,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:49,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:49,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:49,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:49,891 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:49,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:49,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:49,896 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:49,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:49,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:49,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:49,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:50,029 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:50,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:50,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:50,034 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:50,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:50,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:50,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:50,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:50,168 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:50,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:50,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:50,173 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:50,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:50,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:50,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:50,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:50,309 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:50,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:50,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:50,314 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:50,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:50,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:50,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:50,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:50,463 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:50,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:50,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:50,469 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:50,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:50,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:50,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:50,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:50,604 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:50,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:50,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:50,610 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:50,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:50,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:50,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:50,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:50,746 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:50,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:50,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:50,751 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:50,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:50,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:50,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:50,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:50,894 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:50,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:50,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:50,899 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:50,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:50,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:50,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:50,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:51,049 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:51,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:51,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:51,054 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:51,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:51,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:51,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:51,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:51,194 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:51,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:51,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:51,199 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:51,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:51,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:51,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:51,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:51,343 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:51,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:51,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:51,348 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:51,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:51,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:51,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:51,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:51,481 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:51,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:51,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:51,487 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:51,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:51,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:51,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:51,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:51,634 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:51,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:51,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:51,640 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:51,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:51,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:51,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:51,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:51,775 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:51,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:51,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:51,780 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:51,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:51,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:51,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:51,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:51,935 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:51,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:51,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:51,944 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:51,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:51,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:51,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:51,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:52,107 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:52,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:52,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:52,114 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:52,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:52,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:52,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:52,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:52,273 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:52,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:52,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:52,281 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:52,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:52,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:52,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:52,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:52,427 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:52,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:52,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:52,432 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:52,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:52,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:52,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:52,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:52,569 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:52,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:52,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:52,575 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:52,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:52,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:52,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:52,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:52,713 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:52,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:52,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:52,718 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:52,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:52,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:52,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:52,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:52,856 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:52,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:52,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:52,862 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:52,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:52,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:52,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:52,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:53,010 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:53,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:53,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:53,015 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:53,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:53,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:53,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:53,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:53,191 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:53,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:53,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:53,200 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:53,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:53,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:53,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:53,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:53,360 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:53,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:53,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:53,368 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:53,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:53,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:53,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:53,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:53,529 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:53,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:53,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:53,538 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:53,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:53,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:53,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:53,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:53,699 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:53,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:53,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:53,708 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:53,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:53,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:53,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:53,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:53,853 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:53,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:53,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:53,858 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:53,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:53,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:53,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:53,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:53,995 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:54,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:54,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:54,000 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:54,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:54,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:54,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:54,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:54,141 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:54,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:54,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:54,146 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:54,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:54,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:54,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:54,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:54,304 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:54,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:54,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:54,312 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:54,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:54,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:54,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:54,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:54,473 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:54,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:54,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:54,481 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:54,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:54,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:54,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:54,646 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:54,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:54,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:54,655 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:54,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:54,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:54,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:54,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:54,796 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:54,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:54,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:54,801 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:54,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:54,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:54,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:54,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:54,941 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:54,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:54,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:54,946 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:54,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:54,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:54,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:54,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:55,080 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:55,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:55,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:55,086 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:55,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:55,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:55,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:55,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:55,227 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:55,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:55,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:55,233 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:55,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:55,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:55,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:55,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:55,369 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:55,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:55,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:55,374 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:55,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:55,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:55,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:55,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:55,524 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:55,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:55,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:55,529 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:55,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:55,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:55,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:55,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:55,667 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:55,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:55,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:55,672 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:55,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:55,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:55,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:55,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:55,810 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:55,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:55,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:55,815 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:55,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:55,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:55,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:55,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:55,954 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:55,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:55,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:55,959 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:55,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:55,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:55,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:55,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:56,098 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:56,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:56,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:56,104 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:56,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:56,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:56,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:56,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:56,245 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:56,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:56,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:56,251 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:56,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:56,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:56,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:56,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:56,386 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:56,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:56,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:56,391 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:56,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:56,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:56,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:56,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:56,535 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:56,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:56,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:56,541 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:56,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:56,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:56,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:56,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:56,701 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:56,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:56,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:56,709 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:56,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:56,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:56,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:56,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:56,857 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:56,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:56,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:56,863 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:56,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:56,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:56,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:56,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:57,000 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:57,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:57,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:57,006 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:57,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:57,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:57,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:57,148 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:57,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:57,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:57,153 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:57,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:57,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:57,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:57,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:57,293 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:57,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:57,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:57,298 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:57,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:57,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:57,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:57,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:57,441 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:57,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:57,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:57,446 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:57,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:57,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:57,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:57,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:57,592 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:57,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:57,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:57,597 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:57,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:57,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:57,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:57,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:57,751 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:57,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:57,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:57,761 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:57,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:57,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:57,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:57,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:57,894 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:57,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:57,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:57,899 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:57,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:57,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:57,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:57,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:58,030 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:58,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:58,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:58,035 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:58,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:58,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:58,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:58,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:58,169 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:58,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:58,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:58,175 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:58,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:58,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:58,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:58,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:58,311 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:58,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:58,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:58,317 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:58,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:58,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:58,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:58,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:58,454 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:58,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:58,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:58,460 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:58,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:58,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:58,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:58,596 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:58,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:58,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:58,601 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:58,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:58,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:58,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:58,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:58,740 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:58,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:58,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:58,745 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:58,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:58,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:58,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:58,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:58,887 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:58,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:58,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:58,893 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:58,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:58,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:58,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:58,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:59,033 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:59,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:59,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:59,038 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:59,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:59,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:59,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:59,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:59,178 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:59,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:59,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:59,184 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:59,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:59,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:59,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:59,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:59,332 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:59,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:59,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:59,338 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:59,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:59,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:59,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:59,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:59,499 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:59,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:59,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:59,508 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:59,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:59,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:59,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:59,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:59,676 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:59,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:59,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:59,686 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:59,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:59,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:59,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:59,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:59,861 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:06:59,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:59,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:06:59,869 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:06:59,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:06:59,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:59,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:59,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:00,056 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:00,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:00,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:00,064 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:00,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:00,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:00,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:00,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:00,257 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:00,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:00,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:00,265 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:00,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:00,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:00,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:00,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:00,410 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:00,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:00,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:00,415 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:00,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:00,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:00,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:00,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:00,562 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:00,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:00,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:00,567 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:00,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:00,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:00,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:00,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:00,707 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:00,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:00,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:00,712 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:00,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:00,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:00,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:00,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:00,851 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:00,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:00,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:00,856 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:00,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:00,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:00,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:00,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:00,995 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:01,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:01,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:01,001 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:01,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:01,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:01,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:01,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:01,142 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:01,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:01,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:01,147 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:01,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:01,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:01,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:01,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:01,281 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:01,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:01,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:01,286 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:01,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:01,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:01,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:01,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:01,423 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:01,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:01,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:01,429 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:01,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:01,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:01,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:01,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:01,565 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:01,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:01,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:01,570 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:01,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:01,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:01,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:01,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:01,706 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:01,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:01,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:01,711 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:01,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:01,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:01,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:01,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:01,848 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:01,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:01,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:01,854 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:01,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:01,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:01,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:01,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:01,994 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:01,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:01,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:01,999 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:02,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:02,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:02,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:02,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:02,139 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:02,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:02,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:02,150 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:02,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:02,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:02,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:02,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:02,288 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:02,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:02,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:02,293 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:02,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:02,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:02,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:02,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:02,434 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:02,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:02,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:02,440 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:02,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:02,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:02,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:02,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:02,590 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:02,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:02,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:02,596 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:02,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:02,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:02,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:02,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:02,732 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:02,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:02,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:02,737 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:02,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:02,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:02,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:02,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:02,874 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:02,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:02,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:02,880 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:02,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:02,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:02,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:02,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:03,014 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:03,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:03,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:03,023 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:03,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:03,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:03,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:03,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:03,176 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:03,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:03,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:03,181 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:03,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:03,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:03,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:03,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:03,319 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:03,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:03,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:03,324 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:03,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:03,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:03,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:03,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:03,463 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:03,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:03,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:03,468 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:03,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:03,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:03,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:03,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:03,607 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:03,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:03,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:03,612 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:03,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:03,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:03,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:03,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:03,752 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:03,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:03,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:03,757 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:03,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:03,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:03,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:03,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:03,896 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:03,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:03,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:03,901 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:03,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:03,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:03,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:03,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:04,046 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:04,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:04,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:04,051 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:04,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:04,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:04,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:04,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:04,191 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:04,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:04,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:04,196 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:04,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:04,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:04,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:04,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:04,329 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:04,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:04,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:04,334 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:04,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:04,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:04,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:04,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:04,469 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:04,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:04,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:04,474 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:04,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:04,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:04,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:04,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:04,611 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:04,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:04,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:04,616 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:04,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:04,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:04,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:04,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:04,751 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:04,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:04,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:04,756 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:04,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:04,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:04,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:04,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:04,894 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:04,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:04,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:04,899 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:04,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:04,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:04,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:04,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:05,041 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:05,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:05,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:05,047 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:05,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:05,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:05,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:05,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:05,186 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:05,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:05,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:05,191 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:05,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:05,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:05,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:05,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:05,333 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:05,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:05,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:05,338 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:05,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:05,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:05,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:05,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:05,482 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:05,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:05,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:05,488 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:05,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:05,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:05,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:05,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:05,631 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:05,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:05,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:05,637 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:05,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:05,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:05,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:05,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:05,777 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:05,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:05,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:05,783 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:05,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:05,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:05,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:05,920 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:05,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:05,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:05,925 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:05,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:05,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:05,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:05,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:06,061 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:06,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:06,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:06,067 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:06,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:06,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:06,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:06,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:06,202 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:06,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:06,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:06,208 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:06,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:06,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:06,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:06,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:06,343 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:06,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:06,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:06,349 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:06,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:06,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:06,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:06,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:06,485 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:06,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:06,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:06,491 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:06,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:06,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:06,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:06,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:06,629 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:06,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:06,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:06,634 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:06,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:06,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:06,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:06,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:06,774 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:06,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:06,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:06,779 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:06,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:06,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:06,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:06,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:06,920 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:06,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:06,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:06,925 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:06,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:06,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:06,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:06,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:07,067 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:07,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:07,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:07,072 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:07,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:07,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:07,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:07,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:07,218 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:07,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:07,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:07,224 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:07,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:07,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:07,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:07,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:07,358 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:07,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:07,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:07,363 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:07,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:07,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:07,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:07,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:07,512 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:07,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:07,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:07,517 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:07,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:07,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:07,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:07,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:07,677 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:07,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:07,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:07,686 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:07,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:07,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:07,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:07,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:07,833 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:07,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:07,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:07,838 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:07,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:07,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:07,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:07,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:07,972 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:07,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:07,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:07,977 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:07,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:07,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:07,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:07,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:08,114 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:08,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:08,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:08,120 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:08,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:08,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:08,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:08,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:08,260 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:08,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:08,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:08,266 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:08,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:08,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:08,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:08,408 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:08,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:08,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:08,413 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:08,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:08,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:08,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:08,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:08,552 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:08,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:08,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:08,557 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:08,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:08,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:08,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:08,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:08,699 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:08,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:08,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:08,705 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:08,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:08,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:08,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:08,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:08,846 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:08,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:08,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:08,852 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:08,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:08,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:08,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:08,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:08,988 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:08,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:08,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:08,993 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:08,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:08,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:08,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:09,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:09,128 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:09,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:09,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:09,133 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:09,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:09,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:09,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:09,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:09,269 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:09,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:09,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:09,275 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:09,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:09,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:09,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:09,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:09,410 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:09,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:09,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:09,416 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:09,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:09,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:09,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:09,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:09,559 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:09,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:09,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:09,564 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:09,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:09,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:09,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:09,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:09,705 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:09,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:09,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:09,711 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:09,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:09,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:09,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:09,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:09,850 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:09,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:09,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:09,856 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:09,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:09,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:09,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:09,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:09,993 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:09,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:09,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:09,998 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:09,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:09,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:09,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:10,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:10,136 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:10,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:10,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:10,141 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:10,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:10,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:10,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:10,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:10,289 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:10,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:10,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:10,295 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:10,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:10,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:10,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:10,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:10,428 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:10,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:10,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:10,434 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:10,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:10,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:10,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:10,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:10,576 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:10,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:10,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:10,581 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:10,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:10,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:10,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:10,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:10,717 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:10,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:10,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:10,722 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:10,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:10,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:10,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:10,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:10,858 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:10,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:10,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:10,864 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:10,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:10,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:10,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:10,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:11,001 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:11,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:11,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:11,006 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:11,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:11,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:11,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:11,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:11,175 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:11,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:11,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:11,180 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:11,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:11,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:11,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:11,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:11,318 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:11,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:11,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:11,323 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:11,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:11,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:11,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:11,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:11,460 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:11,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:11,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:11,466 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:11,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:11,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:11,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:11,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:11,606 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:11,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:11,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:11,611 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:11,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:11,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:11,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:11,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:11,752 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:11,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:11,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:11,758 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:11,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:11,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:11,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:11,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:11,903 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:11,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:11,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:11,909 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:11,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:11,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:11,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:11,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:12,051 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:12,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:12,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:12,056 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:12,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:12,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:12,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:12,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:12,206 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:12,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:12,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:12,212 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:12,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:12,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:12,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:12,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:12,353 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:12,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:12,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:12,359 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:12,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:12,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:12,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:12,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:12,494 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:12,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:12,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:12,500 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:12,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:12,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:12,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:12,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:12,637 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:12,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:12,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:12,642 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:12,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:12,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:12,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:12,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:12,781 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:12,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:12,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:12,786 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:12,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:12,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:12,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:12,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:12,925 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:12,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:12,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:12,931 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:12,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:12,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:12,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:12,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:13,071 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:13,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:13,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:13,076 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:13,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:13,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:13,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:13,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:13,217 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:13,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:13,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:13,222 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:13,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:13,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:13,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:13,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:13,360 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:13,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:13,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:13,366 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:13,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:13,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:13,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:13,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:13,533 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:13,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:13,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:13,541 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:13,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:13,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:13,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:13,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:13,717 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:13,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:13,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:13,722 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:13,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:13,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:13,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:13,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:13,865 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:13,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:13,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:13,870 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:13,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:13,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:13,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:13,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:14,007 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:14,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:14,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:14,012 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:14,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:14,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:14,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:14,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:14,148 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:14,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:14,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:14,154 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:14,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:14,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:14,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:14,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:14,288 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:14,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:14,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:14,293 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:14,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:14,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:14,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:14,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:14,431 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:14,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:14,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:14,436 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:14,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:14,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:14,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:14,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:14,574 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:14,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:14,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:14,580 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:14,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:14,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:14,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:14,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:14,718 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:14,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:14,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:14,724 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:14,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:14,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:14,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:14,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:14,862 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:14,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:14,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:14,867 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:14,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:14,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:14,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:14,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:15,012 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:15,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:15,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:15,017 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:15,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:15,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:15,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:15,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:15,150 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:15,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:15,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:15,156 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:15,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:15,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:15,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:15,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:15,288 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:15,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:15,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:15,293 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:15,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:15,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:15,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:15,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:15,431 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:15,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:15,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:15,436 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:15,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:15,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:15,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:15,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:15,590 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:15,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:15,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:15,595 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:15,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:15,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:15,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:15,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:15,732 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:15,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:15,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:15,738 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:15,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:15,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:15,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:15,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:15,878 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:15,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:15,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:15,884 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:15,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:15,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:15,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:15,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:16,024 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:16,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:16,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:16,029 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:16,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:16,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:16,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:16,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:16,167 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:16,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:16,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:16,173 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:16,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:16,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:16,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:16,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:16,313 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:16,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:16,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:16,318 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:16,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:16,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:16,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:16,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:16,464 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:16,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:16,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:16,469 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:16,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:16,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:16,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:16,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:16,622 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:16,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:16,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:16,627 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:16,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:16,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:16,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:16,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:16,760 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:16,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:16,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:16,765 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:16,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:16,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:16,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:16,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:16,901 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:16,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:16,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:16,907 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:16,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:16,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:16,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:16,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:17,045 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:17,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:17,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:17,050 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:17,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:17,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:17,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:17,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:17,192 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:17,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:17,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:17,198 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:17,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:17,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:17,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:17,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:17,337 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:17,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:17,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:17,342 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:17,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:17,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:17,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:17,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:17,482 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:17,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:17,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:17,487 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:17,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:17,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:17,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:17,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:17,629 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:17,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:17,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:17,635 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:17,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:17,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:17,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:17,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:17,785 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:17,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:17,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:17,791 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:17,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:17,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:17,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:17,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:17,935 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:17,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:17,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:17,940 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:17,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:17,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:17,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:17,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:18,082 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:18,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:18,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:18,093 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:18,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:18,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:18,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:18,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:18,227 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:18,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:18,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:18,232 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:18,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:18,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:18,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:18,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:18,366 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:18,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:18,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:18,371 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:18,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:18,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:18,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:18,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:18,506 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:18,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:18,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:18,511 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:18,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:18,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:18,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:18,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:18,646 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:18,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:18,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:18,651 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:18,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:18,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:18,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:18,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:18,790 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:18,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:18,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:18,795 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:18,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:18,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:18,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:18,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:18,933 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:18,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:18,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:18,939 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:18,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:18,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:18,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:18,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:19,076 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:19,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:19,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:19,082 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:19,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:19,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:19,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:19,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:19,225 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:19,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:19,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:19,231 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:19,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:19,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:19,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:19,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:19,379 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:19,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:19,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:19,384 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:19,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:19,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:19,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:19,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:19,528 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:19,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:19,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:19,533 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:19,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:19,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:19,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:19,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:19,681 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:19,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:19,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:19,687 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:19,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:19,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:19,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:19,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:19,825 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:19,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:19,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:19,830 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:19,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:19,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:19,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:19,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:19,969 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:19,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:19,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:19,975 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:19,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:19,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:19,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:19,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:20,110 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:20,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:20,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:20,116 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:20,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:20,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:20,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:20,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:20,253 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:20,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:20,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:20,259 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:20,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:20,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:20,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:20,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:20,405 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:20,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:20,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:20,410 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:20,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:20,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:20,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:20,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:20,557 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:20,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:20,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:20,562 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:20,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:20,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:20,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:20,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:20,704 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:20,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:20,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:20,709 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:20,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:20,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:20,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:20,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:20,849 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:20,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:20,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:20,854 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:20,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:20,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:20,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:20,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:20,995 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:21,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:21,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:21,001 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:21,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:21,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:21,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:21,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:21,142 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:21,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:21,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:21,147 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:21,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:21,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:21,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:21,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:21,288 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:21,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:21,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:21,293 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:21,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:21,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:21,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:21,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:21,426 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:21,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:21,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:21,432 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:21,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:21,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:21,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:21,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:21,566 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:21,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:21,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:21,571 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:21,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:21,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:21,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:21,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:21,707 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:21,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:21,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:21,712 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:21,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:21,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:21,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:21,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:21,850 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:21,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:21,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:21,855 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:21,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:21,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:21,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:21,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:21,999 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:22,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:22,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:22,005 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:22,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:22,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:22,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:22,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:22,145 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:22,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:22,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:22,151 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:22,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:22,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:22,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:22,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:22,297 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:22,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:22,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:22,303 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:22,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:22,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:22,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:22,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:22,445 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:22,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:22,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:22,451 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:22,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:22,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:22,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:22,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:22,593 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:22,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:22,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:22,599 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:22,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:22,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:22,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:22,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:22,754 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:22,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:22,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:22,759 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:22,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:22,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:22,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:22,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:22,892 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:22,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:22,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:22,897 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:22,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:22,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:22,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:22,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:23,032 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:23,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:23,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:23,038 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:23,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:23,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:23,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:23,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:23,175 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:23,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:23,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:23,181 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:23,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:23,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:23,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:23,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:23,319 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:23,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:23,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:23,325 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:23,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:23,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:23,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:23,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:23,464 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:23,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:23,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:23,469 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:23,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:23,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:23,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:23,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:23,638 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:23,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:23,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:23,647 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:23,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:23,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:23,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:23,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:23,808 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:23,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:23,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:23,816 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:23,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:23,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:23,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:23,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:23,954 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:23,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:23,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:23,959 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:23,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:23,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:23,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:23,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:24,098 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:24,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:24,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:24,103 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:24,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:24,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:24,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:24,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:24,253 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:24,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:24,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:24,258 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:24,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:24,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:24,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:24,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:24,400 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:24,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:24,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:24,405 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:24,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:24,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:24,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:24,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:24,539 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:24,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:24,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:24,544 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:24,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:24,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:24,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:24,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:24,678 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:24,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:24,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:24,687 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:24,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:24,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:24,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:24,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:24,824 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:24,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:24,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:24,830 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:24,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:24,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:24,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:24,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:24,966 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:24,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:24,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:24,972 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:24,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:24,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:24,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:24,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:25,109 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:25,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:25,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:25,114 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:25,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:25,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:25,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:25,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:25,252 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:25,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:25,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:25,257 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:25,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:25,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:25,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:25,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:25,394 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:25,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:25,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:25,399 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:25,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:25,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:25,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:25,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:25,535 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:25,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:25,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:25,541 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:25,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:25,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:25,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:25,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:25,677 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:25,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:25,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:25,682 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:25,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:25,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:25,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:25,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:25,821 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:25,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:25,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:25,827 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:25,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:25,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:25,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:25,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:25,965 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:25,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:25,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:25,971 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:25,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:25,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:25,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:25,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:26,104 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:26,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:26,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:26,109 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:26,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:26,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:26,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:26,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:26,243 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:26,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:26,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:26,248 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:26,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:26,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:26,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:26,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:26,381 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:26,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:26,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:26,386 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:26,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:26,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:26,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:26,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:26,521 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:26,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:26,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:26,526 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:26,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:26,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:26,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:26,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:26,662 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:26,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:26,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:26,667 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:26,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:26,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:26,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:26,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:26,804 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:26,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:26,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:26,809 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:26,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:26,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:26,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:26,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:26,946 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:26,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:26,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:26,951 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:26,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:26,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:26,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:27,091 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:27,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:27,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:27,097 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:27,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:27,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:27,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:27,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:27,237 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:27,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:27,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:27,242 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:27,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:27,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:27,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:27,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:27,388 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:27,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:27,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:27,393 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:27,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:27,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:27,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:27,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:27,527 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:27,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:27,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:27,533 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:27,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:27,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:27,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:27,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:27,665 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:27,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:27,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:27,671 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:27,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:27,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:27,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:27,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:27,804 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:27,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:27,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:27,809 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:27,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:27,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:27,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:27,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:27,942 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:27,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:27,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:27,948 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:27,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:27,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:27,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:27,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:28,081 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:28,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:28,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:28,087 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:28,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:28,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:28,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:28,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:28,221 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:28,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:28,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:28,226 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:28,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:28,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:28,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:28,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:28,363 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:28,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:28,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:28,368 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:28,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:28,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:28,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:28,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:28,503 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:28,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:28,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:28,509 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:28,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:28,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:28,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:28,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:28,645 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:28,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:28,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:28,651 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:28,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:28,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:28,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:28,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:28,789 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:28,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:28,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:28,795 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:28,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:28,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:28,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:28,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:28,935 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:28,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:28,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:28,940 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:28,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:28,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:28,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:28,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:29,073 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:29,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:29,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:29,079 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:29,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:29,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:29,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:29,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:29,210 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:29,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:29,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:29,215 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:29,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:29,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:29,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:29,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:29,349 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:29,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:29,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:29,355 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:29,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:29,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:29,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:29,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:29,497 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:29,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:29,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:29,502 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:29,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:29,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:29,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:29,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:29,637 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:29,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:29,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:29,643 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:29,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:29,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:29,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:29,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:29,788 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:29,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:29,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:29,793 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:29,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:29,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:29,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:29,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:29,930 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:29,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:29,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:29,936 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:29,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:29,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:29,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:29,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:30,074 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:30,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:30,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:30,079 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:30,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:30,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:30,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:30,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:30,216 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:30,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:30,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:30,221 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:30,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:30,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:30,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:30,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:30,373 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:30,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:30,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:30,378 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:30,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:30,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:30,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:30,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:30,512 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:30,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:30,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:30,517 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:30,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:30,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:30,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:30,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:30,651 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:30,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:30,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:30,656 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:30,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:30,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:30,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:30,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:30,791 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:30,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:30,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:30,797 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:30,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:30,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:30,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:30,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:30,928 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:30,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:30,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:30,934 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:30,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:30,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:30,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:30,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:31,068 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:31,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:31,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:31,073 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:31,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:31,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:31,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:31,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:31,210 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:31,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:31,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:31,215 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:31,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:31,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:31,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:31,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:31,350 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:31,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:31,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:31,355 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:31,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:31,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:31,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:31,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:31,492 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:31,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:31,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:31,497 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:31,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:31,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:31,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:31,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:31,635 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:31,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:31,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:31,640 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:31,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:31,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:31,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:31,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:31,778 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:31,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:31,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:31,783 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:31,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:31,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:31,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:31,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:31,926 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:31,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:31,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:31,932 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:31,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:31,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:31,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:31,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:32,067 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:32,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:32,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:32,074 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:32,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:32,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:32,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:32,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:32,213 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:32,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:32,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:32,219 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:32,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:32,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:32,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:32,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:32,354 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:32,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:32,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:32,359 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:32,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:32,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:32,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:32,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:32,492 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:32,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:32,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:32,497 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:32,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:32,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:32,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:32,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:32,631 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:32,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:32,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:32,636 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:32,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:32,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:32,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:32,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:32,774 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:32,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:32,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:32,779 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:32,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:32,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:32,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:32,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:32,918 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:32,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:32,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:32,923 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:32,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:32,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:32,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:32,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:33,061 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:33,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:33,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:33,066 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:33,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:33,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:33,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:33,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:33,208 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:33,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:33,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:33,213 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:33,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:33,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:33,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:33,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:33,352 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:33,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:33,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:33,357 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:33,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:33,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:33,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:33,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:33,494 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:33,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:33,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:33,499 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:33,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:33,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:33,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:33,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:33,631 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:33,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:33,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:33,636 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:33,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:33,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:33,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:33,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:33,768 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:33,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:33,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:33,773 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:33,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:33,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:33,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:33,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:33,906 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:33,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:33,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:33,911 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:33,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:33,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:33,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:33,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:34,046 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:34,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:34,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:34,051 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:34,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:34,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:34,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:34,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:34,188 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:34,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:34,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:34,194 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:34,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:34,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:34,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:34,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:34,332 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:34,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:34,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:34,337 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:34,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:34,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:34,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:34,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:34,473 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:34,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:34,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:34,478 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:34,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:34,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:34,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:34,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:34,613 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:34,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:34,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:34,619 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:34,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:34,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:34,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:34,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:34,759 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:34,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:34,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:34,764 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:34,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:34,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:34,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:34,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:34,908 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:34,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:34,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:34,913 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:34,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:34,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:34,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:34,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:35,045 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:35,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:35,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:35,050 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:35,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:35,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:35,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:35,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:35,181 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:35,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:35,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:35,186 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:35,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:35,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:35,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:35,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:35,322 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:35,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:35,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:35,328 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:35,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:35,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:35,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:35,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:35,462 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:35,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:35,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:35,467 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:35,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:35,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:35,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:35,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:35,601 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:35,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:35,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:35,606 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:35,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:35,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:35,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:35,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:35,740 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:35,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:35,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:35,745 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:35,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:35,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:35,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:35,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:35,883 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:35,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:35,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:35,888 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:35,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:35,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:35,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:35,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:36,023 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:36,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:36,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:36,029 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:36,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:36,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:36,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:36,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:36,168 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:36,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:36,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:36,174 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:36,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:36,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:36,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:36,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:36,311 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:36,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:36,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:36,317 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:36,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:36,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:36,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:36,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:36,457 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:36,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:36,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:36,462 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:36,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:36,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:36,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:36,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:36,594 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:36,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:36,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:36,599 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:36,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:36,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:36,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:36,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:36,733 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:36,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:36,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:36,738 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:36,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:36,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:36,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:36,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:36,871 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:36,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:36,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:36,877 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:36,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:36,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:36,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:36,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:37,013 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:37,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:37,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:37,018 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:37,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:37,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:37,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:37,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:37,154 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:37,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:37,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:37,159 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:37,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:37,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:37,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:37,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:37,295 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:37,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:37,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:37,300 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:37,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:37,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:37,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:37,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:37,437 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:37,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:37,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:37,442 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:37,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:37,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:37,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:37,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:37,579 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:37,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:37,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:37,585 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:37,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:37,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:37,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:37,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:37,722 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:37,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:37,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:37,727 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:37,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:37,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:37,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:37,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:37,864 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:37,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:37,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:37,875 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:37,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:37,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:37,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:37,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:38,009 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:38,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:38,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:38,014 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:38,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:38,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:38,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:38,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:38,150 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:38,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:38,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:38,155 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:38,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:38,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:38,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:38,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:38,294 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:38,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:38,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:38,299 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:38,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:38,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:38,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:38,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:38,435 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:38,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:38,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:38,440 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:38,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:38,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:38,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:38,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:38,578 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:38,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:38,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:38,583 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:38,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:38,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:38,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:38,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:38,726 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:38,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:38,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:38,732 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:38,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:38,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:38,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:38,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:38,870 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:38,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:38,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:38,875 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:38,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:38,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:38,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:38,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:39,011 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:39,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:39,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:39,016 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:39,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:39,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:39,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:39,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:39,154 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:39,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:39,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:39,160 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:39,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:39,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:39,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:39,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:39,296 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:39,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:39,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:39,302 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:39,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:39,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:39,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:39,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:39,446 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:39,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:39,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:39,451 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:39,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:39,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:39,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:39,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:39,583 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:39,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:39,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:39,588 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:39,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:39,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:39,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:39,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:39,721 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:39,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:39,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:39,726 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:39,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:39,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:39,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:39,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:39,870 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:39,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:39,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:39,875 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:39,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:39,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:39,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:39,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:40,009 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:40,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:40,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:40,014 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:40,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:40,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:40,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:40,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:40,147 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:40,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:40,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:40,153 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:40,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:40,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:40,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:40,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:40,289 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:40,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:40,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:40,295 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:40,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:40,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:40,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:40,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:40,432 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:40,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:40,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:40,437 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:40,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:40,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:40,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:40,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:40,576 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:40,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:40,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:40,581 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:40,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:40,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:40,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:40,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:40,720 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:40,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:40,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:40,726 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:40,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:40,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:40,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:40,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:40,868 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:40,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:40,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:40,873 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:40,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:40,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:40,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:40,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:41,012 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:41,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:41,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:41,017 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:41,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:41,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:41,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:41,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:41,153 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:41,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:41,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:41,159 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:41,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:41,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:41,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:41,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:41,296 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:41,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:41,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:41,302 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:41,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:41,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:41,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:41,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:41,437 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:41,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:41,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:41,442 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:41,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:41,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:41,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:41,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:41,581 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:41,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:41,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:41,587 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:41,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:41,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:41,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:41,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:41,724 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:41,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:41,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:41,729 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:41,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:41,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:41,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:41,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:41,867 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:41,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:41,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:41,872 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:41,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:41,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:41,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:41,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:42,013 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:42,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:42,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:42,018 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:42,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:42,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:42,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:42,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:42,157 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:42,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:42,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:42,162 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:42,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:42,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:42,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:42,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:42,305 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:42,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:42,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:42,310 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:42,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:42,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:42,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:42,456 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:42,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:42,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:42,461 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:42,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:42,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:42,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:42,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:42,596 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:42,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:42,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:42,602 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:42,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:42,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:42,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:42,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:42,736 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:42,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:42,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:42,741 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:42,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:42,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:42,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:42,875 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:42,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:42,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:42,880 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:42,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:42,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:42,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:42,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:43,015 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:43,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:43,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:43,020 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:43,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:43,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:43,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:43,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:43,156 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:43,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:43,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:43,162 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:43,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:43,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:43,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:43,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:43,299 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:43,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:43,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:43,304 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:43,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:43,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:43,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:43,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:43,442 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:43,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:43,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:43,447 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:43,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:43,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:43,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:43,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:43,586 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:43,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:43,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:43,591 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:43,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:43,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:43,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:43,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:43,731 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:43,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:43,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:43,737 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:43,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:43,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:43,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:43,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:43,878 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:43,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:43,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:43,884 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:43,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:43,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:43,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:43,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:44,027 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:44,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:44,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:44,032 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:44,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:44,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:44,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:44,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:44,168 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:44,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:44,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:44,174 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:44,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:44,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:44,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:44,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:44,310 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:44,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:44,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:44,316 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:44,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:44,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:44,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:44,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:44,455 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:44,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:44,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:44,461 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:44,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:44,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:44,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:44,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:44,594 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:44,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:44,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:44,599 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:44,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:44,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:44,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:44,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:44,735 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:44,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:44,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:44,740 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:44,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:44,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:44,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:44,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:44,877 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:44,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:44,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:44,882 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:44,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:44,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:44,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:44,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:45,020 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:45,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:45,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:45,026 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:45,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:45,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:45,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:45,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:45,165 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:45,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:45,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:45,170 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:45,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:45,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:45,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:45,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:45,313 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:45,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:45,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:45,318 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:45,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:45,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:45,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:45,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:45,469 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:45,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:45,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:45,475 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:45,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:45,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:45,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:45,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:45,614 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:45,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:45,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:45,620 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:45,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:45,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:45,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:45,753 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:45,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:45,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:45,758 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:45,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:45,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:45,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:45,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:45,892 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:45,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:45,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:45,898 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:45,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:45,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:45,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:45,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:46,033 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:46,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:46,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:46,038 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:46,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:46,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:46,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:46,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:46,173 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:46,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:46,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:46,179 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:46,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:46,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:46,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:46,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:46,315 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:46,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:46,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:46,320 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:46,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:46,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:46,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:46,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:46,457 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:46,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:46,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:46,462 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:46,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:46,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:46,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:46,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:46,601 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:46,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:46,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:46,606 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:46,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:46,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:46,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:46,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:46,748 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:46,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:46,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:46,754 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:46,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:46,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:46,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:46,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:46,899 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:46,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:46,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:46,905 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:46,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:46,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:46,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:46,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:47,055 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:47,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:47,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:47,061 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:47,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:47,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:47,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:47,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:47,195 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:47,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:47,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:47,200 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:47,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:47,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:47,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:47,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:47,335 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:47,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:47,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:47,340 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:47,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:47,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:47,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:47,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:47,476 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:47,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:47,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:47,481 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:47,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:47,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:47,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:47,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:47,614 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:47,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:47,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:47,620 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:47,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:47,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:47,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:47,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:47,786 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:47,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:47,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:47,794 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:47,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:47,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:47,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:47,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:47,946 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:47,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:47,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:47,951 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:47,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:47,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:47,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:47,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:48,090 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:48,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:48,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:48,095 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:48,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:48,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:48,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:48,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:48,237 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:48,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:48,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:48,243 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:48,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:48,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:48,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:48,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:48,388 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:48,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:48,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:48,393 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:48,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:48,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:48,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:48,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:48,543 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:48,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:48,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:48,548 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:48,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:48,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:48,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:48,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:48,697 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:48,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:48,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:48,702 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:48,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:48,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:48,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:48,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:48,837 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:48,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:48,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:48,842 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:48,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:48,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:48,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:48,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:48,976 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:48,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:48,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:48,982 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:48,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:48,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:48,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:48,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:49,116 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:49,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:49,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:49,121 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:49,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:49,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:49,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:49,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:49,258 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:49,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:49,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:49,264 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:49,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:49,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:49,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:49,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:49,401 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:49,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:49,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:49,407 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:49,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:49,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:49,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:49,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:49,544 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:49,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:49,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:49,549 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:49,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:49,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:49,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:49,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:49,689 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:49,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:49,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:49,694 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:49,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:49,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:49,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:49,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:49,832 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:49,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:49,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:49,837 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:49,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:49,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:49,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:49,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:49,976 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:49,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:49,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:49,982 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:49,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:49,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:49,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:49,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:50,134 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:50,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:50,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:50,139 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:50,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:50,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:50,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:50,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:50,274 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:50,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:50,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:50,279 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:50,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:50,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:50,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:50,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:50,414 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:50,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:50,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:50,419 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:50,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:50,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:50,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:50,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:50,555 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:50,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:50,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:50,560 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:50,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:50,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:50,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:50,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:50,694 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:50,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:50,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:50,700 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:50,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:50,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:50,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:50,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:50,835 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:50,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:50,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:50,841 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:50,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:50,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:50,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:50,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:50,979 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:50,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:50,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:50,985 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:50,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:50,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:50,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:50,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:51,135 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:51,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:51,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:51,140 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:51,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:51,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:51,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:51,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:51,278 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:51,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:51,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:51,284 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:51,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:51,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:51,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:51,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:51,427 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:51,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:51,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:51,432 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:51,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:51,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:51,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:51,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:51,568 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:51,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:51,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:51,573 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:51,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:51,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:51,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:51,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:51,714 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:51,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:51,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:51,719 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:51,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:51,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:51,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:51,853 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:51,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:51,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:51,859 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:51,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:51,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:51,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:51,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:51,996 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:52,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:52,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:52,001 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:52,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:52,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:52,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:52,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:52,137 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:52,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:52,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:52,143 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:52,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:52,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:52,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:52,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:52,279 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:52,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:52,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:52,284 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:52,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:52,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:52,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:52,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:52,421 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:52,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:52,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:52,427 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:52,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:52,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:52,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:52,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:52,564 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:52,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:52,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:52,569 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:52,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:52,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:52,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:52,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:52,710 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:52,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:52,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:52,716 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:52,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:52,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:52,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:52,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:52,856 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:52,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:52,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:52,861 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:52,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:52,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:52,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:52,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:53,000 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:53,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:53,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:53,006 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:53,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:53,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:53,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:53,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:53,146 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:53,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:53,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:53,151 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:53,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:53,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:53,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:53,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:53,289 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:53,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:53,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:53,295 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:53,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:53,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:53,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:53,427 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:53,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:53,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:53,432 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:53,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:53,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:53,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:53,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:53,565 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:53,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:53,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:53,570 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:53,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:53,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:53,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:53,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:53,704 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:53,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:53,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:53,709 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:53,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:53,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:53,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:53,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:53,843 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:53,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:53,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:53,848 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:53,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:53,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:53,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:53,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:53,988 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:53,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:53,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:53,994 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:53,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:53,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:53,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:54,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:54,134 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:54,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:54,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:54,140 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:54,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:54,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:54,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:54,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:54,279 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:54,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:54,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:54,284 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:54,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:54,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:54,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:54,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:54,422 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:54,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:54,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:54,427 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:54,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:54,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:54,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:54,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:54,576 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:54,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:54,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:54,584 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:54,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:54,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:54,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:54,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:54,732 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:54,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:54,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:54,737 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:54,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:54,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:54,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:54,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:54,869 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:54,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:54,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:54,874 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:54,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:54,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:54,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:54,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:55,008 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:55,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:55,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:55,013 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:55,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:55,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:55,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:55,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:55,148 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:55,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:55,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:55,153 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:55,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:55,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:55,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:55,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:55,288 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:55,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:55,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:55,294 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:55,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:55,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:55,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:55,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:55,435 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:55,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:55,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:55,441 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:55,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:55,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:55,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:55,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:55,580 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:55,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:55,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:55,585 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:55,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:55,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:55,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:55,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:55,750 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:55,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:55,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:55,758 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:55,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:55,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:55,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:55,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:55,909 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:55,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:55,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:55,914 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:55,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:55,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:55,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:55,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:56,050 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:56,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:56,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:56,055 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:56,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:56,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:56,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:56,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:56,195 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:56,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:56,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:56,200 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:56,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:56,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:56,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:56,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:56,340 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:56,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:56,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:56,346 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:56,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:56,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:56,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:56,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:56,479 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:56,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:56,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:56,484 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:56,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:56,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:56,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:56,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:56,620 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:56,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:56,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:56,625 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:56,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:56,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:56,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:56,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:56,762 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:56,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:56,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:56,767 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:56,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:56,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:56,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:56,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:56,914 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:56,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:56,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:56,920 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:56,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:56,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:56,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:56,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:57,061 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:57,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:57,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:57,067 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:57,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:57,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:57,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:57,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:57,203 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:57,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:57,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:57,209 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:57,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:57,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:57,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:57,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:57,345 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:57,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:57,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:57,350 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:57,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:57,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:57,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:57,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:57,488 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:57,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:57,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:57,493 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:57,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:57,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:57,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:57,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:57,631 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:57,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:57,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:57,636 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:57,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:57,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:57,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:57,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:57,778 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:57,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:57,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:57,789 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:57,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:57,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:57,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:57,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:57,922 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:57,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:57,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:57,928 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:57,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:57,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:57,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:57,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:58,061 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:58,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:58,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:58,066 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:58,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:58,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:58,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:58,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:58,200 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:58,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:58,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:58,206 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:58,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:58,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:58,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:58,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:58,346 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:58,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:58,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:58,352 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:58,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:58,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:58,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:58,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:58,491 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:58,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:58,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:58,497 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:58,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:58,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:58,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:58,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:58,654 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:58,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:58,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:58,660 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:58,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:58,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:58,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:58,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:58,801 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:58,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:58,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:58,806 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:58,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:58,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:58,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:58,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:58,945 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:58,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:58,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:58,950 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:58,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:58,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:58,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:58,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:59,089 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:59,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:59,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:59,095 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:59,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:59,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:59,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:59,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:59,231 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:59,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:59,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:59,236 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:59,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:59,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:59,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:59,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:59,379 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:59,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:59,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:59,385 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:59,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:59,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:59,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:59,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:59,518 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:59,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:59,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:59,524 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:59,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:59,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:59,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:59,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:59,659 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:59,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:59,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:59,665 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:59,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:59,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:59,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:59,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:59,804 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:59,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:59,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:59,810 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:59,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:59,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:59,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:59,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:59,945 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:07:59,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:59,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:07:59,950 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:07:59,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:07:59,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:59,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:59,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:00,087 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:08:00,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:00,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:08:00,092 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:08:00,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:08:00,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:00,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:00,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:00,233 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:08:00,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:00,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:08:00,239 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:08:00,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:08:00,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:00,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:00,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:00,376 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:08:00,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:00,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:08:00,381 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:08:00,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:08:00,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:00,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:00,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:00,518 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:08:00,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:00,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:08:00,524 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:08:00,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:08:00,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:00,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:00,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:00,664 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:08:00,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:00,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:08:00,669 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:08:00,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:08:00,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:00,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:00,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:00,809 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:08:00,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:00,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:08:00,815 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:08:00,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:08:00,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:00,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:00,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:00,955 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:08:00,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:00,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:08:00,960 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:08:00,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:08:00,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:00,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:00,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:01,092 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:08:01,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:01,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:08:01,097 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:08:01,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:08:01,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:01,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:01,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:01,231 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:08:01,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:01,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:08:01,236 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:08:01,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:08:01,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:01,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:01,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:01,375 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:08:01,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:01,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:08:01,380 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:08:01,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:08:01,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:01,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:01,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:01,523 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:08:01,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:01,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:08:01,529 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:08:01,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:08:01,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:01,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:01,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:01,665 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:08:01,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:01,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:08:01,670 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:08:01,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:08:01,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:01,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:01,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:01,806 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:08:01,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:01,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:08:01,812 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:08:01,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:08:01,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:01,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:01,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:01,957 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:08:01,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:01,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:08:01,962 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:08:01,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:08:01,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:01,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:01,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:02,103 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:08:02,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:02,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:08:02,109 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:08:02,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:08:02,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:02,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:02,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:02,247 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:08:02,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-13 23:13:24,636 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:24,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:24,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:24,641 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:24,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:24,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:24,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:24,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:24,779 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:24,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:24,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:24,784 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:24,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:24,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:24,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:24,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:24,929 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:24,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:24,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:24,935 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:24,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:24,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:24,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:24,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:25,080 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:25,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:25,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:25,086 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:25,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:25,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:25,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:25,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:25,231 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:25,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:25,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:25,237 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:25,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:25,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:25,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:25,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:25,384 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:25,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:25,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:25,390 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:25,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:25,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:25,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:25,542 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:25,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:25,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:25,547 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:25,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:25,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:25,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:25,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:25,685 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:25,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:25,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:25,690 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:25,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:25,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:25,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:25,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:25,830 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:25,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:25,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:25,835 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:25,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:25,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:25,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:25,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:25,973 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:25,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:25,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:25,978 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:25,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:25,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:25,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:25,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:26,117 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:26,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:26,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:26,122 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:26,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:26,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:26,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:26,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:26,261 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:26,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:26,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:26,267 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:26,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:26,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:26,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:26,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:26,409 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:26,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:26,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:26,415 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:26,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:26,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:26,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:26,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:26,559 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:26,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:26,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:26,564 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:26,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:26,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:26,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:26,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:26,706 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:26,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:26,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:26,711 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:26,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:26,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:26,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:26,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:26,849 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:26,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:26,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:26,854 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:26,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:26,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:26,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:26,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:26,997 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:27,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:27,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:27,002 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:27,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:27,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:27,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:27,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:27,148 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:27,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:27,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:27,153 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:27,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:27,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:27,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:27,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:27,290 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:27,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:27,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:27,295 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:27,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:27,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:27,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:27,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:27,433 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:27,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:27,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:27,438 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:27,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:27,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:27,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:27,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:27,576 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:27,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:27,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:27,582 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:27,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:27,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:27,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:27,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:27,723 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:27,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:27,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:27,728 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:27,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:27,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:27,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:27,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:27,869 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:27,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:27,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:27,874 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:27,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:27,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:27,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:27,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:28,015 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:28,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:28,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:28,021 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:28,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:28,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:28,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:28,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:28,162 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:28,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:28,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:28,168 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:28,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:28,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:28,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:28,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:28,306 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:28,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:28,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:28,312 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:28,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:28,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:28,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:28,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:28,453 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:28,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:28,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:28,458 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:28,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:28,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:28,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:28,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:28,611 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:28,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:28,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:28,617 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:28,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:28,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:28,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:28,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:28,753 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:28,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:28,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:28,758 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:28,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:28,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:28,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:28,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:28,896 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:28,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:28,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:28,901 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:28,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:28,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:28,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:28,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:29,042 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:29,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:29,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:29,047 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:29,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:29,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:29,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:29,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:29,187 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:29,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:29,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:29,192 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:29,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:29,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:29,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:29,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:29,330 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:29,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:29,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:29,336 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:29,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:29,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:29,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:29,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:29,474 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:29,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:29,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:29,479 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:29,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:29,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:29,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:29,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:29,622 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:29,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:29,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:29,627 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:29,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:29,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:29,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:29,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:29,769 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:29,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:29,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:29,774 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:29,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:29,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:29,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:29,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:29,916 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:29,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:29,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:29,921 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:29,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:29,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:29,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:29,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:30,064 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:30,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:30,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:30,070 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:30,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:30,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:30,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:30,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:30,213 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:30,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:30,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:30,218 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:30,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:30,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:30,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:30,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:30,355 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:30,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:30,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:30,360 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:30,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:30,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:30,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:30,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:30,499 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:30,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:30,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:30,505 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:30,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:30,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:30,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:30,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:30,643 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:30,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:30,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:30,649 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:30,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:30,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:30,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:30,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:30,789 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:30,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:30,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:30,795 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:30,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:30,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:30,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:30,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:30,936 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:30,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:30,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:30,941 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:30,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:30,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:30,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:30,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:31,081 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:31,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:31,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:31,086 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:31,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:31,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:31,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:31,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:31,230 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:31,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:31,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:31,236 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:31,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:31,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:31,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:31,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:31,382 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:31,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:31,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:31,387 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:31,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:31,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:31,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:31,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:31,531 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:31,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:31,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:31,537 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:31,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:31,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:31,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:31,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:31,681 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:31,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:31,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:31,687 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:31,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:31,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:31,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:31,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:31,830 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:31,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:31,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:31,835 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:31,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:31,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:31,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:31,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:31,973 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:31,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:31,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:31,979 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:31,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:31,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:31,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:31,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:32,112 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:32,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:32,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:32,117 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:32,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:32,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:32,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:32,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:32,255 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:32,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:32,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:32,260 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:32,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:32,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:32,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:32,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:32,400 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:32,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:32,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:32,406 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:32,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:32,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:32,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:32,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:32,548 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:32,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:32,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:32,553 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:32,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:32,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:32,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:32,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:32,694 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:32,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:32,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:32,700 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:32,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:32,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:32,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:32,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:32,840 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:32,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:32,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:32,845 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:32,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:32,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:32,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:32,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:32,983 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:32,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:32,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:32,989 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:32,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:32,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:32,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:32,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:33,132 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:33,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:33,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:33,137 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:33,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:33,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:33,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:33,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:33,287 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:33,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:33,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:33,293 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:33,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:33,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:33,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:33,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:33,428 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:33,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:33,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:33,434 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:33,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:33,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:33,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:33,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:33,570 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:33,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:33,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:33,576 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:33,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:33,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:33,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:33,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:33,713 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:33,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:33,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:33,718 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:33,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:33,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:33,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:33,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:33,851 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:33,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:33,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:33,857 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:33,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:33,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:33,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:33,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:33,993 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:33,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:33,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:33,998 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:33,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:33,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:33,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:34,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:34,139 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:34,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:34,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:34,145 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:34,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:34,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:34,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:34,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:34,288 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:34,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:34,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:34,293 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:34,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:34,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:34,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:34,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:34,436 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:34,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:34,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:34,442 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:34,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:34,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:34,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:34,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:34,586 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:34,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:34,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:34,591 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:34,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:34,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:34,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:34,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:34,734 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:34,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:34,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:34,739 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:34,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:34,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:34,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:34,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:34,884 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:34,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:34,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:34,889 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:34,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:34,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:34,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:34,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:35,025 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:35,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:35,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:35,031 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:35,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:35,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:35,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:35,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:35,168 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:35,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:35,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:35,174 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:35,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:35,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:35,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:35,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:35,312 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:35,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:35,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:35,317 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:35,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:35,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:35,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:35,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:35,457 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:35,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:35,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:35,462 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:35,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:35,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:35,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:35,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:35,602 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:35,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:35,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:35,607 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:35,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:35,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:35,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:35,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:35,748 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:35,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:35,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:35,754 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:35,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:35,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:35,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:35,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:35,895 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:35,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:35,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:35,901 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:35,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:35,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:35,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:35,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:36,046 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:36,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:36,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:36,052 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:36,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:36,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:36,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:36,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:36,197 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:36,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:36,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:36,202 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:36,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:36,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:36,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:36,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:36,346 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:36,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:36,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:36,357 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:36,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:36,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:36,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:36,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:36,493 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:36,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:36,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:36,498 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:36,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:36,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:36,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:36,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:36,634 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:36,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:36,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:36,640 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:36,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:36,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:36,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:36,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:36,776 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:36,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:36,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:36,782 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:36,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:36,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:36,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:36,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:36,919 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:36,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:36,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:36,924 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:36,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:36,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:36,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:36,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:37,061 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:37,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:37,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:37,066 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:37,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:37,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:37,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:37,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:37,203 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:37,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:37,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:37,209 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:37,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:37,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:37,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:37,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:37,349 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:37,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:37,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:37,354 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:37,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:37,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:37,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:37,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:37,496 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:37,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:37,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:37,501 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:37,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:37,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:37,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:37,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:37,641 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:37,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:37,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:37,646 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:37,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:37,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:37,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:37,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:37,790 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:37,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:37,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:37,795 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:37,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:37,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:37,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:37,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:37,943 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:37,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:37,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:37,949 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:37,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:37,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:37,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:37,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:38,082 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:38,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:38,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:38,087 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:38,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:38,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:38,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:38,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:38,226 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:38,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:38,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:38,231 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:38,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:38,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:38,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:38,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:38,370 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:38,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:38,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:38,375 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:38,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:38,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:38,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:38,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:38,515 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:38,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:38,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:38,520 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:38,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:38,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:38,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:38,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:38,661 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:38,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:38,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:38,667 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:38,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:38,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:38,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:38,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:38,809 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:38,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:38,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:38,814 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:38,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:38,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:38,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:38,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:38,960 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:38,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:38,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:38,965 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:38,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:38,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:38,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:38,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:39,109 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:39,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:39,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:39,114 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:39,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:39,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:39,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:39,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:39,257 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:39,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:39,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:39,263 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:39,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:39,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:39,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:39,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:39,406 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:39,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:39,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:39,412 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:39,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:39,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:39,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:39,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:39,556 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:39,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:39,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:39,561 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:39,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:39,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:39,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:39,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:39,699 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:39,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:39,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:39,705 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:39,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:39,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:39,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:39,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:39,840 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:39,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:39,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:39,846 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:39,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:39,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:39,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:39,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:39,987 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:39,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:39,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:39,993 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:39,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:39,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:39,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:40,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:40,133 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:40,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:40,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:40,139 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:40,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:40,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:40,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:40,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:40,276 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:40,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:40,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:40,282 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:40,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:40,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:40,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:40,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:40,419 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:40,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:40,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:40,425 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:40,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:40,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:40,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:40,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:40,567 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:40,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:40,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:40,573 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:40,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:40,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:40,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:40,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:40,715 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:40,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:40,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:40,720 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:40,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:40,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:40,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:40,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:40,863 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:40,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:40,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:40,869 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:40,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:40,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:40,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:40,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:41,022 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:41,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:41,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:41,028 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:41,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:41,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:41,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:41,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:41,163 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:41,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:41,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:41,168 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:41,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:41,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:41,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:41,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:41,305 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:41,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:41,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:41,310 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:41,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:41,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:41,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:41,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:41,448 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:41,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:41,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:41,453 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:41,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:41,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:41,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:41,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:41,592 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:41,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:41,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:41,597 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:41,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:41,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:41,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:41,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:41,737 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:41,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:41,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:41,742 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:41,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:41,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:41,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:41,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:41,884 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:41,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:41,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:41,890 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:41,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:41,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:41,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:41,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:42,035 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:42,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:42,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:42,040 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:42,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:42,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:42,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:42,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:42,184 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:42,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:42,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:42,189 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:42,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:42,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:42,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:42,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:42,334 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:42,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:42,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:42,339 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:42,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:42,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:42,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:42,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:42,480 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:42,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:42,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:42,485 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:42,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:42,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:42,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:42,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:42,629 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:42,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:42,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:42,634 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:42,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:42,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:42,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:42,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:42,770 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:42,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:42,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:42,776 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:42,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:42,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:42,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:42,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:42,913 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:42,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:42,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:42,918 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:42,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:42,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:42,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:42,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:43,056 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:43,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:43,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:43,062 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:43,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:43,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:43,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:43,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:43,200 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:43,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:43,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:43,205 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:43,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:43,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:43,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:43,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:43,342 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:43,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:43,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:43,347 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:43,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:43,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:43,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:43,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:43,487 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:43,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:43,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:43,492 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:43,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:43,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:43,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:43,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:43,633 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:43,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:43,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:43,638 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:43,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:43,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:43,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:43,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:43,780 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:43,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:43,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:43,786 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:43,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:43,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:43,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:43,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:43,929 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:43,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:43,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:43,934 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:43,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:43,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:43,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:43,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:44,080 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:44,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:44,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:44,086 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:44,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:44,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:44,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:44,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:44,228 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:44,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:44,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:44,233 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:44,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:44,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:44,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:44,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:44,370 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:44,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:44,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:44,375 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:44,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:44,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:44,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:44,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:44,512 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:44,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:44,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:44,517 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:44,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:44,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:44,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:44,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:44,654 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:44,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:44,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:44,660 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:44,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:44,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:44,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:44,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:44,798 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:44,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:44,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:44,803 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:44,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:44,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:44,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:44,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:44,943 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:44,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:44,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:44,948 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:44,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:44,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:44,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:44,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:45,089 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:45,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:45,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:45,094 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:45,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:45,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:45,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:45,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:45,235 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:45,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:45,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:45,240 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:45,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:45,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:45,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:45,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:45,382 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:45,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:45,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:45,388 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:45,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:45,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:45,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:45,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:45,530 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:45,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:45,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:45,536 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:45,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:45,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:45,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:45,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:45,686 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:45,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:45,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:45,692 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:45,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:45,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:45,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:45,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:45,829 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:45,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:45,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:45,834 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:45,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:45,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:45,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:45,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:45,971 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:45,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:45,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:45,976 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:45,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:45,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:45,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:45,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:46,116 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:46,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:46,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:46,121 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:46,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:46,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:46,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:46,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:46,261 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:46,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:46,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:46,266 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:46,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:46,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:46,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:46,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:46,405 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:46,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:46,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:46,410 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:46,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:46,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:46,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:46,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:46,550 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:46,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:46,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:46,556 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:46,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:46,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:46,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:46,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:46,696 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:46,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:46,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:46,702 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:46,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:46,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:46,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:46,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:46,843 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:46,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:46,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:46,849 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:46,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:46,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:46,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:46,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:46,991 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:46,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:46,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:46,996 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:46,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:46,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:46,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:47,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:47,133 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:47,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:47,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:47,139 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:47,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:47,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:47,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:47,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:47,282 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:47,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:47,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:47,287 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:47,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:47,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:47,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:47,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:47,423 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:47,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:47,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:47,428 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:47,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:47,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:47,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:47,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:47,565 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:47,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:47,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:47,571 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:47,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:47,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:47,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:47,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:47,707 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:47,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:47,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:47,713 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:47,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:47,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:47,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:47,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:47,846 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:47,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:47,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:47,852 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:47,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:47,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:47,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:47,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:47,992 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:47,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:47,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:47,998 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:47,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:47,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:47,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:48,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:48,138 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:48,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:48,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:48,143 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:48,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:48,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:48,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:48,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:48,288 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:48,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:48,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:48,293 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:48,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:48,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:48,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:48,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:48,438 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:48,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:48,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:48,443 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:48,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:48,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:48,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:48,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:48,588 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:48,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:48,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:48,593 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:48,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:48,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:48,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:48,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:48,739 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:48,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:48,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:48,750 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:48,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:48,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:48,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:48,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:48,884 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:48,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:48,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:48,889 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:48,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:48,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:48,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:48,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:49,026 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:49,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:49,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:49,032 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:49,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:49,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:49,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:49,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:49,170 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:49,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:49,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:49,175 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:49,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:49,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:49,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:49,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:49,313 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:49,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:49,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:49,319 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:49,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:49,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:49,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:49,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:49,458 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:49,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:49,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:49,464 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:49,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:49,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:49,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:49,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:49,603 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:49,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:49,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:49,609 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:49,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:49,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:49,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:49,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:49,749 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:49,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:49,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:49,754 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:49,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:49,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:49,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:49,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:49,895 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:49,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:49,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:49,900 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:49,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:49,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:49,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:49,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:50,042 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:50,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:50,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:50,047 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:50,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:50,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:50,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:50,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:50,191 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:50,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:50,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:50,196 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:50,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:50,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:50,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:50,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:50,345 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:50,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:50,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:50,351 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:50,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:50,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:50,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:50,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:50,489 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:50,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:50,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:50,495 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:50,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:50,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:50,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:50,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:50,635 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:50,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:50,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:50,641 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:50,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:50,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:50,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:50,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:50,779 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:50,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:50,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:50,784 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:50,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:50,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:50,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:50,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:50,925 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:50,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:50,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:50,930 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:50,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:50,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:50,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:50,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:51,070 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:51,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:51,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:51,076 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:51,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:51,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:51,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:51,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:51,217 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:51,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:51,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:51,223 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:51,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:51,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:51,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:51,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:51,365 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:51,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:51,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:51,370 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:51,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:51,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:51,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:51,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:51,513 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:51,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:51,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:51,519 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:51,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:51,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:51,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:51,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:51,662 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:51,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:51,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:51,668 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:51,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:51,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:51,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:51,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:51,811 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:51,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:51,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:51,817 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:51,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:51,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:51,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:51,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:51,985 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:51,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:51,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:51,994 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:51,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:51,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:51,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:52,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:52,137 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:52,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:52,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:52,142 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:52,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:52,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:52,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:52,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:52,279 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:52,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:52,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:52,284 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:52,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:52,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:52,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:52,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:52,422 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:52,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:52,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:52,427 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:52,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:52,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:52,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:52,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:52,566 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:52,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:52,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:52,571 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:52,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:52,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:52,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:52,711 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:52,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:52,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:52,716 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:52,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:52,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:52,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:52,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:52,857 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:52,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:52,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:52,863 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:52,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:52,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:52,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:52,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:53,005 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:53,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:53,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:53,011 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:53,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:53,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:53,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:53,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:53,155 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:53,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:53,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:53,161 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:53,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:53,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:53,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:53,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:53,306 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:53,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:53,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:53,312 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:53,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:53,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:53,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:53,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:53,466 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:53,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:53,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:53,472 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:53,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:53,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:53,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:53,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:53,609 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:53,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:53,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:53,615 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:53,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:53,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:53,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:53,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:53,752 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:53,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:53,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:53,758 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:53,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:53,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:53,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:53,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:53,896 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:53,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:53,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:53,901 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:53,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:53,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:53,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:53,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:54,041 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:54,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:54,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:54,047 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:54,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:54,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:54,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:54,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:54,186 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:54,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:54,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:54,191 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:54,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:54,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:54,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:54,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:54,331 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:54,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:54,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:54,336 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:54,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:54,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:54,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:54,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:54,477 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:54,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:54,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:54,482 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:54,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:54,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:54,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:54,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:54,624 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:54,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:54,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:54,630 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:54,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:54,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:54,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:54,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:54,772 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:54,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:54,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:54,777 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:54,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:54,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:54,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:54,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:54,920 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:54,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:54,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:54,925 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:54,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:54,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:54,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:54,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:55,070 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:55,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:55,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:55,075 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:55,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:55,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:55,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:55,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:55,212 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:55,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:55,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:55,217 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:55,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:55,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:55,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:55,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:55,354 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:55,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:55,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:55,360 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:55,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:55,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:55,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:55,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:55,496 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:55,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:55,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:55,502 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:55,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:55,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:55,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:55,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:55,637 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:55,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:55,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:55,642 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:55,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:55,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:55,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:55,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:55,785 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:55,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:55,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:55,790 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:55,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:55,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:55,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:55,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:55,931 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:55,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:55,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:55,936 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:55,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:55,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:55,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:55,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:56,078 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:56,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:56,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:56,083 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:56,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:56,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:56,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:56,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:56,225 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:56,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:56,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:56,230 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:56,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:56,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:56,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:56,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:56,372 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:56,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:56,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:56,378 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:56,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:56,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:56,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:56,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:56,521 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:56,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:56,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:56,526 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:56,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:56,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:56,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:56,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:56,667 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:56,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:56,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:56,673 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:56,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:56,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:56,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:56,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:56,809 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:56,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:56,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:56,815 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:56,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:56,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:56,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:56,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:56,951 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:56,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:56,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:56,957 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:56,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:56,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:56,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:56,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:57,094 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:57,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:57,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:57,099 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:57,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:57,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:57,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:57,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:57,238 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:57,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:57,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:57,243 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:57,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:57,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:57,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:57,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:57,381 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:57,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:57,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:57,386 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:57,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:57,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:57,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:57,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:57,523 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:57,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:57,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:57,528 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:57,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:57,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:57,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:57,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:57,670 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:57,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:57,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:57,676 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:57,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:57,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:57,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:57,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:57,817 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:57,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:57,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:57,823 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:57,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:57,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:57,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:57,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:57,968 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:57,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:57,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:57,973 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:57,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:57,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:57,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:57,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:58,126 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:58,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:58,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:58,131 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:58,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:58,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:58,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:58,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:58,269 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:58,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:58,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:58,275 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:58,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:58,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:58,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:58,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:58,411 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:58,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:58,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:58,416 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:58,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:58,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:58,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:58,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:58,551 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:58,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:58,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:58,556 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:58,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:58,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:58,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:58,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:58,691 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:58,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:58,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:58,697 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:58,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:58,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:58,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:58,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:58,835 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:58,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:58,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:58,841 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:58,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:58,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:58,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:58,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:58,979 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:58,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:58,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:58,985 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:58,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:58,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:58,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:58,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:59,125 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:59,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:59,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:59,130 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:59,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:59,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:59,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:59,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:59,271 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:59,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:59,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:59,276 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:59,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:59,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:59,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:59,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:59,418 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:59,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:59,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:59,423 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:59,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:59,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:59,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:59,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:59,563 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:59,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:59,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:59,568 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:59,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:59,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:59,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:59,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:59,709 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:59,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:59,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:59,714 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:59,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:59,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:59,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:59,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:59,851 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:59,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:59,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:59,856 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:59,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:59,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:59,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:59,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:59,994 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:13:59,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:59,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:13:59,999 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:13:59,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:13:59,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:00,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:00,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:00,137 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:00,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:00,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:00,142 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:00,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:00,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:00,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:00,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:00,280 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:00,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:00,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:00,286 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:00,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:00,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:00,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:00,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:00,425 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:00,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:00,430 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:00,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:00,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:00,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:00,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:00,580 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:00,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:00,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:00,585 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:00,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:00,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:00,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:00,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:00,725 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:00,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:00,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:00,730 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:00,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:00,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:00,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:00,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:00,872 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:00,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:00,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:00,878 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:00,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:00,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:00,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:00,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:01,023 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:01,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:01,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:01,028 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:01,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:01,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:01,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:01,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:01,173 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:01,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:01,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:01,183 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:01,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:01,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:01,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:01,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:01,319 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:01,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:01,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:01,325 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:01,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:01,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:01,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:01,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:01,461 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:01,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:01,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:01,466 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:01,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:01,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:01,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:01,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:01,601 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:01,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:01,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:01,606 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:01,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:01,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:01,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:01,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:01,741 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:01,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:01,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:01,746 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:01,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:01,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:01,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:01,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:01,885 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:01,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:01,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:01,890 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:01,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:01,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:01,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:01,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:02,033 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:02,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:02,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:02,039 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:02,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:02,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:02,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:02,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:02,178 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:02,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:02,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:02,184 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:02,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:02,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:02,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:02,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:02,325 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:02,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:02,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:02,330 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:02,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:02,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:02,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:02,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:02,472 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:02,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:02,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:02,477 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:02,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:02,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:02,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:02,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:02,616 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:02,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:02,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:02,621 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:02,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:02,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:02,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:02,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:02,768 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:02,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:02,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:02,773 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:02,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:02,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:02,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:02,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:02,910 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:02,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:02,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:02,915 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:02,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:02,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:02,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:02,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:03,052 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:03,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:03,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:03,057 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:03,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:03,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:03,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:03,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:03,194 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:03,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:03,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:03,200 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:03,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:03,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:03,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:03,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:03,337 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:03,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:03,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:03,343 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:03,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:03,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:03,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:03,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:03,484 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:03,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:03,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:03,490 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:03,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:03,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:03,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:03,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:03,631 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:03,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:03,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:03,636 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:03,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:03,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:03,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:03,776 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:03,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:03,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:03,782 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:03,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:03,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:03,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:03,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:03,923 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:03,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:03,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:03,929 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:03,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:03,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:03,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:03,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:04,070 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:04,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:04,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:04,075 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:04,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:04,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:04,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:04,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:04,213 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:04,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:04,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:04,218 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:04,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:04,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:04,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:04,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:04,359 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:04,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:04,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:04,365 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:04,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:04,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:04,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:04,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:04,501 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:04,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:04,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:04,506 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:04,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:04,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:04,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:04,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:04,643 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:04,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:04,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:04,648 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:04,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:04,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:04,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:04,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:04,786 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:04,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:04,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:04,791 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:04,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:04,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:04,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:04,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:04,929 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:04,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:04,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:04,935 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:04,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:04,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:04,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:04,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:05,074 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:05,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:05,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:05,079 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:05,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:05,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:05,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:05,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:05,215 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:05,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:05,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:05,220 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:05,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:05,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:05,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:05,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:05,361 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:05,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:05,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:05,366 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:05,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:05,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:05,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:05,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:05,508 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:05,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:05,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:05,514 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:05,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:05,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:05,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:05,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:05,656 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:05,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:05,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:05,662 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:05,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:05,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:05,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:05,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:05,806 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:05,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:05,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:05,818 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:05,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:05,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:05,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:05,954 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:05,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:05,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:05,959 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:05,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:05,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:05,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:05,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:06,095 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:06,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:06,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:06,101 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:06,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:06,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:06,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:06,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:06,240 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:06,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:06,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:06,246 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:06,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:06,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:06,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:06,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:06,385 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:06,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:06,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:06,391 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:06,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:06,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:06,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:06,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:06,529 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:06,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:06,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:06,534 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:06,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:06,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:06,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:06,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:06,674 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:06,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:06,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:06,679 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:06,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:06,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:06,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:06,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:06,817 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:06,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:06,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:06,823 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:06,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:06,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:06,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:06,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:06,960 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:06,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:06,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:06,966 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:06,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:06,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:06,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:06,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:07,108 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:07,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:07,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:07,113 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:07,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:07,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:07,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:07,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:07,256 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:07,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:07,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:07,261 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:07,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:07,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:07,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:07,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:07,408 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:07,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:07,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:07,414 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:07,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:07,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:07,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:07,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:07,549 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:07,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:07,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:07,555 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:07,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:07,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:07,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:07,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:07,691 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:07,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:07,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:07,696 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:07,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:07,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:07,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:07,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:07,829 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:07,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:07,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:07,834 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:07,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:07,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:07,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:07,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:07,972 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:07,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:07,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:07,977 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:07,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:07,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:07,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:07,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:08,116 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:08,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:08,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:08,122 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:08,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:08,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:08,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:08,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:08,260 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:08,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:08,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:08,266 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:08,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:08,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:08,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:08,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:08,404 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:08,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:08,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:08,410 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:08,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:08,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:08,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:08,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:08,551 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:08,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:08,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:08,556 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:08,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:08,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:08,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:08,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:08,699 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:08,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:08,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:08,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:08,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:08,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:08,847 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:08,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:08,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:08,852 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:08,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:08,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:08,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:08,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:08,998 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:09,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:09,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:09,003 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:09,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:09,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:09,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:09,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:09,142 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:09,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:09,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:09,147 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:09,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:09,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:09,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:09,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:09,286 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:09,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:09,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:09,291 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:09,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:09,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:09,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:09,429 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:09,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:09,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:09,434 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:09,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:09,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:09,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:09,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:09,570 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:09,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:09,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:09,575 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:09,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:09,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:09,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:09,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:09,715 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:09,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:09,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:09,721 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:09,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:09,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:09,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:09,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:09,862 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:09,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:09,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:09,868 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:09,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:09,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:09,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:09,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:10,010 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:10,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:10,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:10,016 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:10,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:10,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:10,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:10,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:10,159 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:10,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:10,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:10,165 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:10,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:10,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:10,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:10,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:10,303 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:10,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:10,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:10,308 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:10,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:10,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:10,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:10,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:10,461 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:10,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:10,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:10,466 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:10,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:10,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:10,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:10,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:10,605 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:10,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:10,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:10,610 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:10,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:10,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:10,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:10,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:10,747 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:10,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:10,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:10,752 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:10,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:10,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:10,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:10,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:10,890 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:10,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:10,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:10,895 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:10,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:10,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:10,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:10,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:11,034 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:11,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:11,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:11,040 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:11,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:11,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:11,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:11,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:11,178 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:11,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:11,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:11,184 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:11,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:11,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:11,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:11,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:11,323 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:11,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:11,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:11,328 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:11,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:11,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:11,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:11,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:11,468 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:11,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:11,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:11,473 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:11,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:11,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:11,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:11,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:11,614 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:11,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:11,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:11,619 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:11,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:11,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:11,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:11,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:11,762 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:11,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:11,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:11,767 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:11,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:11,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:11,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:11,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:11,912 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:11,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:11,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:11,917 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:11,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:11,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:11,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:11,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:12,064 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:12,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:12,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:12,069 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:12,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:12,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:12,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:12,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:12,208 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:12,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:12,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:12,214 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:12,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:12,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:12,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:12,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:12,349 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:12,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:12,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:12,355 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:12,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:12,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:12,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:12,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:12,493 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:12,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:12,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:12,498 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:12,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:12,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:12,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:12,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:12,638 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:12,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:12,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:12,643 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:12,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:12,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:12,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:12,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:12,784 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:12,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:12,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:12,789 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:12,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:12,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:12,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:12,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:12,931 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:12,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:12,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:12,936 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:12,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:12,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:12,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:12,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:13,078 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:13,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:13,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:13,083 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:13,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:13,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:13,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:13,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:13,225 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:13,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:13,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:13,230 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:13,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:13,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:13,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:13,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:13,373 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:13,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:13,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:13,378 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:13,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:13,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:13,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:13,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:13,521 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:13,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:13,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:13,527 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:13,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:13,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:13,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:13,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:13,668 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:13,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:13,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:13,673 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:13,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:13,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:13,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:13,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:13,809 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:13,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:13,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:13,814 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:13,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:13,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:13,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:13,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:13,951 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:13,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:13,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:13,957 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:13,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:13,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:13,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:13,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:14,094 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:14,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:14,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:14,099 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:14,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:14,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:14,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:14,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:14,238 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:14,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:14,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:14,243 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:14,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:14,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:14,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:14,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:14,382 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:14,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:14,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:14,387 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:14,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:14,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:14,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:14,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:14,523 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:14,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:14,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:14,528 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:14,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:14,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:14,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:14,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:14,670 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:14,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:14,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:14,675 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:14,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:14,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:14,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:14,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:14,818 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:14,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:14,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:14,823 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:14,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:14,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:14,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:14,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:14,966 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:14,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:14,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:14,972 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:14,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:14,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:14,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:14,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:15,123 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:15,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:15,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:15,128 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:15,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:15,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:15,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:15,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:15,265 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:15,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:15,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:15,271 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:15,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:15,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:15,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:15,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:15,410 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:15,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:15,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:15,415 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:15,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:15,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:15,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:15,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:15,555 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:15,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:15,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:15,560 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:15,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:15,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:15,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:15,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:15,700 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:15,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:15,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:15,705 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:15,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:15,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:15,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:15,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:15,847 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:15,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:15,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:15,853 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:15,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:15,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:15,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:15,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:15,994 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:15,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:16,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:16,000 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:16,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:16,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:16,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:16,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:16,140 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:16,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:16,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:16,145 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:16,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:16,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:16,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:16,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:16,280 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:16,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:16,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:16,285 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:16,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:16,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:16,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:16,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:16,423 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:16,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:16,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:16,428 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:16,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:16,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:16,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:16,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:16,571 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:16,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:16,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:16,577 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:16,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:16,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:16,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:16,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:16,721 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:16,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:16,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:16,726 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:16,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:16,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:16,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:16,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:16,862 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:16,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:16,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:16,868 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:16,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:16,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:16,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:16,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:17,005 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:17,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:17,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:17,011 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:17,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:17,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:17,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:17,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:17,148 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:17,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:17,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:17,154 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:17,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:17,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:17,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:17,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:17,289 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:17,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:17,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:17,295 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:17,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:17,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:17,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:17,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:17,431 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:17,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:17,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:17,437 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:17,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:17,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:17,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:17,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:17,577 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:17,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:17,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:17,582 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:17,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:17,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:17,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:17,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:17,723 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:17,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:17,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:17,729 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:17,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:17,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:17,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:17,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:17,868 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:17,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:17,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:17,873 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:17,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:17,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:17,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:17,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:18,014 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:18,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:18,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:18,019 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:18,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:18,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:18,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:18,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:18,164 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:18,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:18,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:18,176 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:18,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:18,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:18,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:18,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:18,313 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:18,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:18,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:18,318 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:18,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:18,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:18,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:18,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:18,455 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:18,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:18,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:18,460 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:18,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:18,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:18,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:18,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:18,600 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:18,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:18,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:18,605 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:18,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:18,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:18,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:18,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:18,745 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:18,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:18,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:18,751 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:18,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:18,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:18,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:18,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:18,891 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:18,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:18,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:18,897 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:18,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:18,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:18,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:18,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:19,038 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:19,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:19,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:19,043 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:19,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:19,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:19,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:19,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:19,185 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:19,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:19,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:19,190 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:19,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:19,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:19,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:19,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:19,333 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:19,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:19,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:19,338 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:19,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:19,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:19,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:19,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:19,481 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:19,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:19,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:19,487 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:19,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:19,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:19,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:19,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:19,631 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:19,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:19,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:19,637 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:19,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:19,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:19,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:19,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:19,791 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:19,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:19,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:19,796 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:19,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:19,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:19,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:19,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:19,932 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:19,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:19,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:19,937 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:19,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:19,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:19,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:19,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:20,073 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:20,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:20,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:20,079 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:20,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:20,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:20,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:20,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:20,215 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:20,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:20,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:20,221 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:20,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:20,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:20,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:20,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:20,358 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:20,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:20,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:20,364 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:20,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:20,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:20,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:20,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:20,502 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:20,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:20,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:20,508 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:20,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:20,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:20,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:20,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:20,648 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:20,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:20,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:20,654 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:20,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:20,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:20,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:20,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:20,794 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:20,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:20,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:20,800 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:20,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:20,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:20,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:20,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:20,941 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:20,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:20,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:20,946 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:20,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:20,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:20,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:20,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:21,088 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:21,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:21,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:21,093 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:21,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:21,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:21,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:21,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:21,235 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:21,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:21,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:21,241 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:21,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:21,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:21,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:21,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:21,384 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:21,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:21,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:21,389 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:21,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:21,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:21,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:21,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:21,525 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:21,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:21,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:21,530 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:21,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:21,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:21,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:21,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:21,668 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:21,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:21,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:21,673 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:21,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:21,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:21,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:21,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:21,813 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:21,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:21,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:21,818 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:21,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:21,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:21,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:21,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:21,959 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:21,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:21,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:21,965 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:21,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:21,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:21,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:21,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:22,107 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:22,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:22,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:22,113 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:22,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:22,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:22,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:22,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:22,254 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:22,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:22,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:22,260 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:22,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:22,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:22,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:22,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:22,403 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:22,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:22,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:22,409 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:22,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:22,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:22,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:22,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:22,550 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:22,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:22,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:22,556 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:22,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:22,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:22,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:22,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:22,698 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:22,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:22,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:22,703 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:22,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:22,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:22,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:22,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:22,861 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:22,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:22,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:22,866 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:22,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:22,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:22,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:22,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:23,003 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:23,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:23,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:23,008 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:23,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:23,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:23,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:23,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:23,144 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:23,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:23,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:23,150 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:23,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:23,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:23,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:23,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:23,286 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:23,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:23,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:23,292 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:23,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:23,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:23,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:23,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:23,429 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:23,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:23,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:23,435 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:23,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:23,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:23,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:23,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:23,573 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:23,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:23,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:23,579 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:23,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:23,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:23,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:23,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:23,718 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:23,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:23,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:23,723 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:23,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:23,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:23,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:23,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:23,863 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:23,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:23,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:23,868 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:23,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:23,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:23,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:23,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:24,009 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:24,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:24,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:24,015 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:24,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:24,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:24,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:24,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:24,157 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:24,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:24,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:24,162 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:24,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:24,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:24,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:24,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:24,305 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:24,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:24,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:24,311 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:24,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:24,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:24,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:24,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:24,455 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:24,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:24,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:24,461 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:24,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:24,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:24,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:24,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:24,596 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:24,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:24,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:24,602 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:24,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:24,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:24,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:24,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:24,734 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:24,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:24,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:24,740 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:24,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:24,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:24,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:24,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:24,878 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:24,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:24,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:24,883 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:24,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:24,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:24,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:24,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:25,022 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:25,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:25,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:25,027 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:25,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:25,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:25,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:25,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:25,167 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:25,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:25,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:25,172 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:25,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:25,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:25,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:25,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:25,314 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:25,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:25,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:25,320 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:25,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:25,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:25,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:25,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:25,464 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:25,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:25,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:25,469 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:25,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:25,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:25,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:25,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:25,613 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:25,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:25,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:25,618 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:25,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:25,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:25,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:25,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:25,763 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:25,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:25,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:25,768 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:25,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:25,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:25,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:25,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:25,913 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:25,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:25,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:25,918 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:25,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:25,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:25,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:25,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:26,059 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:26,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:26,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:26,065 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:26,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:26,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:26,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:26,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:26,201 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:26,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:26,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:26,206 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:26,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:26,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:26,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:26,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:26,348 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:26,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:26,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:26,353 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:26,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:26,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:26,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:26,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:26,522 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:26,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:26,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:26,531 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:26,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:26,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:26,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:26,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:26,674 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:26,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:26,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:26,679 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:26,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:26,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:26,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:26,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:26,818 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:26,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:26,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:26,823 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:26,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:26,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:26,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:26,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:26,960 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:26,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:26,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:26,965 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:26,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:26,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:26,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:26,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:27,105 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:27,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:27,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:27,110 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:27,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:27,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:27,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:27,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:27,252 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:27,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:27,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:27,257 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:27,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:27,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:27,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:27,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:27,399 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:27,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:27,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:27,405 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:27,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:27,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:27,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:27,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:27,555 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:27,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:27,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:27,560 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:27,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:27,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:27,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:27,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:27,695 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:27,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:27,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:27,700 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:27,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:27,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:27,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:27,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:27,836 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:27,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:27,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:27,841 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:27,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:27,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:27,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:27,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:27,979 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:27,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:27,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:27,984 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:27,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:27,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:27,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:27,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:28,122 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:28,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:28,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:28,127 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:28,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:28,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:28,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:28,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:28,265 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:28,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:28,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:28,271 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:28,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:28,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:28,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:28,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:28,410 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:28,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:28,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:28,415 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:28,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:28,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:28,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:28,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:28,556 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:28,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:28,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:28,562 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:28,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:28,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:28,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:28,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:28,703 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:28,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:28,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:28,708 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:28,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:28,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:28,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:28,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:28,853 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:28,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:28,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:28,859 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:28,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:28,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:28,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:28,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:29,003 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:29,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:29,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:29,008 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:29,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:29,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:29,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:29,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:29,153 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:29,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:29,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:29,158 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:29,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:29,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:29,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:29,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:29,295 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:29,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:29,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:29,300 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:29,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:29,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:29,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:29,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:29,437 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:29,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:29,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:29,442 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:29,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:29,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:29,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:29,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:29,578 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:29,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:29,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:29,583 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:29,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:29,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:29,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:29,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:29,718 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:29,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:29,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:29,724 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:29,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:29,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:29,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:29,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:29,863 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:29,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:29,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:29,868 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:29,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:29,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:29,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:29,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:30,008 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:30,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:30,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:30,013 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:30,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:30,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:30,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:30,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:30,154 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:30,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:30,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:30,159 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:30,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:30,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:30,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:30,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:30,300 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:30,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:30,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:30,306 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:30,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:30,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:30,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:30,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:30,448 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:30,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:30,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:30,453 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:30,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:30,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:30,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:30,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:30,596 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:30,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:30,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:30,607 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:30,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:30,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:30,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:30,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:30,743 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:30,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:30,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:30,748 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:30,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:30,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:30,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:30,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:30,884 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:30,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:30,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:30,889 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:30,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:30,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:30,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:30,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:31,026 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:31,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:31,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:31,032 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:31,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:31,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:31,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:31,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:31,169 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:31,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:31,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:31,174 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:31,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:31,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:31,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:31,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:31,313 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:31,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:31,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:31,318 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:31,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:31,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:31,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:31,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:31,457 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:31,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:31,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:31,463 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:31,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:31,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:31,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:31,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:31,600 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:31,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:31,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:31,606 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:31,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:31,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:31,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:31,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:31,743 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:31,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:31,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:31,748 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:31,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:31,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:31,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:31,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:31,890 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:31,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:31,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:31,895 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:31,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:31,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:31,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:31,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:32,070 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:32,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:32,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:32,076 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:32,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:32,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:32,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:32,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:32,223 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:32,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:32,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:32,228 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:32,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:32,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:32,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:32,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:32,364 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:32,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:32,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:32,370 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:32,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:32,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:32,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:32,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:32,507 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:32,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:32,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:32,512 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:32,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:32,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:32,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:32,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:32,649 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:32,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:32,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:32,654 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:32,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:32,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:32,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:32,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:32,788 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:32,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:32,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:32,794 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:32,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:32,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:32,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:32,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:32,932 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:32,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:32,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:32,937 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:32,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:32,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:32,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:32,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:33,072 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:33,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:33,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:33,077 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:33,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:33,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:33,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:33,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:33,218 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:33,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:33,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:33,223 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:33,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:33,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:33,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:33,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:33,364 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:33,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:33,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:33,370 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:33,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:33,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:33,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:33,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:33,511 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:33,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:33,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:33,516 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:33,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:33,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:33,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:33,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:33,658 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:33,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:33,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:33,664 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:33,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:33,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:33,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:33,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:33,807 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:33,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:33,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:33,812 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:33,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:33,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:33,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:33,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:33,947 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:33,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:33,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:33,953 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:33,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:33,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:33,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:33,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:34,089 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:34,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:34,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:34,095 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:34,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:34,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:34,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:34,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:34,229 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:34,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:34,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:34,234 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:34,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:34,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:34,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:34,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:34,370 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:34,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:34,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:34,376 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:34,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:34,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:34,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:34,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:34,515 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:34,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:34,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:34,521 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:34,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:34,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:34,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:34,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:34,659 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:34,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:34,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:34,665 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:34,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:34,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:34,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:34,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:34,805 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:34,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:34,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:34,811 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:34,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:34,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:34,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:34,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:34,952 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:34,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:34,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:34,957 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:34,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:34,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:34,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:34,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:35,100 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:35,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:35,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:35,105 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:35,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:35,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:35,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:35,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:35,256 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:35,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:35,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:35,262 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:35,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:35,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:35,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:35,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:35,396 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:35,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:35,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:35,401 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:35,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:35,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:35,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:35,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:35,533 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:35,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:35,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:35,538 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:35,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:35,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:35,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:35,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:35,675 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:35,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:35,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:35,680 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:35,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:35,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:35,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:35,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:35,818 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:35,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:35,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:35,824 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:35,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:35,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:35,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:35,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:35,963 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:35,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:35,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:35,969 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:35,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:35,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:35,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:35,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:36,110 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:36,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:36,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:36,115 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:36,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:36,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:36,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:36,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:36,258 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:36,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:36,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:36,264 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:36,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:36,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:36,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:36,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:36,405 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:36,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:36,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:36,411 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:36,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:36,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:36,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:36,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:36,551 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:36,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:36,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:36,557 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:36,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:36,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:36,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:36,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:36,693 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:36,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:36,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:36,698 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:36,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:36,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:36,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:36,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:36,835 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:36,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:36,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:36,840 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:36,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:36,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:36,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:36,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:36,972 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:36,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:36,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:36,977 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:36,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:36,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:36,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:36,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:37,112 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:37,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:37,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:37,117 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:37,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:37,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:37,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:37,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:37,255 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:37,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:37,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:37,260 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:37,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:37,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:37,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:37,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:37,398 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:37,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:37,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:37,404 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:37,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:37,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:37,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:37,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:37,543 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:37,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:37,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:37,548 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:37,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:37,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:37,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:37,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:37,688 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:37,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:37,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:37,694 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:37,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:37,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:37,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:37,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:37,835 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:37,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:37,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:37,840 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:37,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:37,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:37,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:37,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:37,982 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:37,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:37,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:37,987 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:37,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:37,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:37,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:37,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:38,130 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:38,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:38,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:38,135 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:38,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:38,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:38,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:38,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:38,279 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:38,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:38,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:38,284 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:38,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:38,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:38,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:38,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:38,425 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:38,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:38,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:38,431 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:38,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:38,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:38,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:38,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:38,567 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:38,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:38,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:38,572 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:38,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:38,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:38,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:38,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:38,709 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:38,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:38,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:38,714 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:38,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:38,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:38,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:38,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:38,851 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:38,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:38,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:38,857 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:38,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:38,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:38,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:38,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:38,995 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:39,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:39,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:39,000 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:39,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:39,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:39,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:39,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:39,134 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:39,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:39,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:39,140 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:39,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:39,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:39,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:39,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:39,280 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:39,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:39,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:39,285 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:39,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:39,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:39,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:39,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:39,427 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:39,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:39,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:39,432 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:39,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:39,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:39,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:39,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:39,574 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:39,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:39,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:39,579 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:39,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:39,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:39,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:39,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:39,724 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:39,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:39,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:39,729 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:39,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:39,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:39,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:39,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:39,881 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:39,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:39,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:39,886 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:39,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:39,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:39,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:39,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:40,018 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:40,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:40,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:40,023 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:40,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:40,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:40,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:40,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:40,158 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:40,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:40,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:40,164 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:40,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:40,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:40,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:40,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:40,302 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:40,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:40,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:40,307 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:40,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:40,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:40,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:40,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:40,445 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:40,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:40,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:40,450 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:40,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:40,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:40,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:40,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:40,589 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:40,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:40,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:40,595 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:40,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:40,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:40,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:40,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:40,735 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:40,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:40,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:40,740 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:40,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:40,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:40,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:40,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:40,881 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:40,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:40,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:40,886 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:40,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:40,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:40,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:40,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:41,027 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:41,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:41,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:41,032 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:41,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:41,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:41,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:41,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:41,175 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:41,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:41,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:41,180 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:41,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:41,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:41,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:41,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:41,323 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:41,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:41,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:41,328 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:41,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:41,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:41,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:41,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:41,472 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:41,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:41,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:41,477 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:41,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:41,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:41,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:41,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:41,613 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:41,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:41,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:41,619 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:41,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:41,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:41,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:41,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:41,755 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:41,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:41,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:41,761 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:41,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:41,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:41,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:41,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:41,897 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:41,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:41,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:41,903 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:41,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:41,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:41,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:41,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:42,038 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:42,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:42,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:42,043 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:42,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:42,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:42,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:42,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:42,182 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:42,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:42,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:42,187 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:42,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:42,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:42,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:42,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:42,328 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:42,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:42,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:42,333 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:42,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:42,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:42,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:42,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:42,475 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:42,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:42,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:42,480 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:42,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:42,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:42,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:42,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:42,620 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:42,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:42,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:42,626 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:42,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:42,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:42,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:42,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:42,766 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:42,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:42,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:42,771 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:42,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:42,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:42,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:42,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:42,916 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:42,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:42,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:42,927 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:42,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:42,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:42,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:42,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:43,063 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:43,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:43,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:43,068 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:43,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:43,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:43,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:43,204 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:43,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:43,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:43,210 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:43,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:43,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:43,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:43,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:43,345 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:43,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:43,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:43,350 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:43,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:43,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:43,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:43,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:43,486 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:43,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:43,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:43,491 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:43,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:43,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:43,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:43,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:43,632 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:43,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:43,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:43,638 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:43,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:43,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:43,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:43,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:43,778 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:43,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:43,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:43,783 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:43,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:43,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:43,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:43,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:43,923 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:43,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:43,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:43,928 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:43,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:43,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:43,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:43,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:44,069 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:44,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:44,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:44,074 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:44,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:44,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:44,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:44,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:44,216 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:44,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:44,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:44,221 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:44,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:44,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:44,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:44,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:44,363 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:44,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:44,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:44,369 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:44,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:44,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:44,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:44,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:44,521 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:44,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:44,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:44,526 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:44,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:44,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:44,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:44,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:44,659 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:44,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:44,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:44,664 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:44,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:44,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:44,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:44,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:44,798 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:44,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:44,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:44,804 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:44,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:44,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:44,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:44,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:44,941 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:44,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:44,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:44,946 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:44,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:44,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:44,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:44,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,084 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:45,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:45,090 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:45,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:45,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,228 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:45,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:45,234 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:45,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:45,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,373 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:45,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:45,378 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:45,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:45,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,519 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:45,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:45,524 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:45,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:45,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,665 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:45,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:45,670 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:45,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:45,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,813 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:45,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:45,818 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:45,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:45,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:45,961 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:45,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:45,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:45,967 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:45,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:45,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:45,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:45,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,109 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:46,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:46,114 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:46,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:46,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,250 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:46,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:46,256 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:46,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:46,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,388 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:46,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:46,393 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:46,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:46,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,530 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:46,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:46,535 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:46,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:46,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,673 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:46,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:46,679 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:46,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:46,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,817 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:46,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:46,823 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:46,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:46,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:46,962 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:46,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:46,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:46,968 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:46,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:46,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:46,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:46,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,109 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:47,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:47,114 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:47,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:47,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,253 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:47,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:47,259 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:47,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:47,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,400 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:47,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:47,405 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:47,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:47,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,558 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:47,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:47,564 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:47,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:47,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,695 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:47,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:47,701 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:47,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:47,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,834 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:47,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:47,840 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:47,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:47,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:47,974 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:47,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:47,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:47,979 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:47,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:47,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:47,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:47,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,114 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:48,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:48,119 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:48,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:48,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,254 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:48,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:48,259 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:48,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:48,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,393 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:48,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:48,398 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:48,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:48,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,533 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:48,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:48,538 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:48,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:48,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,674 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:48,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:48,679 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:48,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:48,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,817 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:48,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:48,823 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:48,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:48,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:48,961 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:48,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:48,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:48,967 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:48,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:48,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:48,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:48,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,107 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:49,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:49,112 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:49,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:49,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,246 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:49,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:49,251 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:49,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:49,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,384 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:49,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:49,389 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:49,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:49,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,523 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:49,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:49,528 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:49,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:49,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,663 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:49,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:49,668 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:49,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:49,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,805 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:49,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:49,810 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:49,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:49,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:49,950 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:49,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:49,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:49,956 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:49,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:49,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:49,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:49,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,096 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:50,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:50,102 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:50,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:50,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,243 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:50,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:50,248 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:50,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:50,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,390 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:50,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:50,395 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:50,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:50,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,538 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:50,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:50,544 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:50,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:50,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,685 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:50,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:50,690 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:50,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:50,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,826 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:50,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:50,832 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:50,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:50,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:50,969 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:50,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:50,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:50,974 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:50,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:50,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:50,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:50,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,110 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:51,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:51,115 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:51,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:51,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,253 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:51,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:51,259 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:51,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:51,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,395 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:51,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:51,400 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:51,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:51,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,541 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:51,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:51,547 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:51,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:51,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,688 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:51,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:51,693 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:51,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:51,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,834 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:51,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:51,840 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:51,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:51,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:51,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:51,985 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:51,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:51,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:51,990 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:51,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:51,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:51,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,140 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:52,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:52,145 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:52,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:52,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,281 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:52,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:52,286 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:52,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:52,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,422 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:52,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:52,427 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:52,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:52,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,559 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:52,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:52,565 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:52,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:52,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,702 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:52,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:52,707 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:52,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:52,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,846 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:52,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:52,851 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:52,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:52,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:52,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:52,991 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:52,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:52,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:52,996 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:52,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:52,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:52,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,138 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:53,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:53,143 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:53,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:53,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,284 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:53,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:53,289 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:53,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:53,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,431 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:53,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:53,436 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:53,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:53,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,578 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:53,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:53,584 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:53,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:53,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,728 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:53,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:53,734 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:53,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:53,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:53,870 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:53,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:53,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:53,875 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:53,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:53,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:53,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:53,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,012 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:54,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:54,018 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:54,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:54,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,156 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:54,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:54,161 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:54,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:54,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,299 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:54,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:54,305 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:54,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:54,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,444 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:54,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:54,449 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:54,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:54,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,590 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:54,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:54,595 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:54,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:54,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,736 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:54,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:54,742 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:54,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:54,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:54,884 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:54,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:54,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:54,889 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:54,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:54,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:54,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:54,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,032 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:55,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:55,037 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:55,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:55,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,181 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:55,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:55,193 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:55,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:55,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,329 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:55,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:55,334 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:55,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:55,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,470 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:55,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:55,476 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:55,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:55,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,614 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:55,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:55,619 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:55,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:55,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,759 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:55,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:55,765 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:55,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:55,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:55,906 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:55,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:55,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:55,912 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:55,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:55,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:55,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:55,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,046 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:56,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:56,051 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:56,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:56,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,188 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:56,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:56,193 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:56,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:56,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,333 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:56,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:56,338 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:56,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:56,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,480 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:56,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:56,485 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:56,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:56,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,627 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:56,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:56,633 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:56,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:56,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,781 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:56,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:56,786 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:56,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:56,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:56,921 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:56,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:56,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:56,927 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:56,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:56,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:56,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:56,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,063 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:57,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:57,068 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:57,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:57,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,202 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:57,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:57,208 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:57,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:57,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,345 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:57,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:57,350 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:57,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:57,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,489 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:57,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:57,495 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:57,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:57,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,635 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:57,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:57,640 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:57,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:57,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,776 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:57,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:57,781 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:57,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:57,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:57,922 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:57,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:57,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:57,928 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:57,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:57,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:57,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:57,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,070 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:58,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:58,076 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:58,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:58,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,218 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:58,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:58,223 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:58,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:58,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,367 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:58,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:58,372 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:58,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:58,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,508 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:58,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:58,514 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:58,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:58,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,646 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:58,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:58,651 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:58,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:58,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,786 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:58,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:58,792 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:58,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:58,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:58,927 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:58,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:58,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:58,932 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:58,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:58,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:58,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:58,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,071 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:59,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:59,077 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:59,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:59,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,217 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:59,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:59,222 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:59,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:59,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,363 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:59,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:59,369 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:59,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:59,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,510 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:59,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:59,516 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:59,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:59,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,659 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:59,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:59,664 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:59,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:59,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,815 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:59,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:59,821 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:59,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:59,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:59,957 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:14:59,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:59,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:14:59,963 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:14:59,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:14:59,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:59,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:59,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,101 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:00,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:00,107 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:00,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:00,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,245 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:00,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:00,251 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:00,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:00,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,388 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:00,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:00,394 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:00,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:00,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,531 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:00,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:00,536 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:00,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:00,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,672 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:00,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:00,678 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:00,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:00,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,819 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:00,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:00,824 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:00,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:00,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:00,965 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:00,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:00,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:00,970 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:00,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:00,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:00,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:00,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,112 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:01,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:01,117 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:01,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:01,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,260 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:01,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:01,265 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:01,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:01,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,409 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:01,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:01,415 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:01,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:01,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,550 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:01,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:01,555 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:01,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:01,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,689 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:01,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:01,694 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:01,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:01,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,832 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:01,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:01,837 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:01,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:01,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:01,981 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:01,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:01,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:01,986 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:01,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:01,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:01,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:01,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,126 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:02,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:02,131 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:02,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:02,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,271 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:02,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:02,276 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:02,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:02,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,417 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:02,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:02,422 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:02,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:02,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,563 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:02,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:02,569 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:02,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:02,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,711 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:02,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:02,717 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:02,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:02,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:02,860 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:02,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:02,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:02,865 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:02,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:02,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:02,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:02,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,007 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:03,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:03,013 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:03,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:03,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,149 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:03,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:03,154 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:03,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:03,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,291 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:03,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:03,297 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:03,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:03,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,434 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:03,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:03,440 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:03,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:03,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,578 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:03,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:03,583 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:03,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:03,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,723 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:03,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:03,728 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:03,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:03,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:03,868 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:03,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:03,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:03,873 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:03,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:03,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:03,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:03,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,015 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:04,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:04,020 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:04,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:04,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,162 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:04,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:04,167 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:04,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:04,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,310 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:04,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:04,316 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:04,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:04,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,470 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:04,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:04,475 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:04,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:04,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,611 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:04,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:04,617 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:04,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:04,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,752 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:04,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:04,758 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:04,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:04,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:04,895 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:04,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:04,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:04,900 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:04,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:04,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:04,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:04,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,038 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:05,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:05,043 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:05,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:05,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,180 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:05,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:05,185 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:05,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:05,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,317 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:05,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:05,322 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:05,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:05,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,461 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:05,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:05,466 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:05,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:05,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,608 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:05,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:05,613 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:05,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:05,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,755 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:05,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:05,760 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:05,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:05,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:05,902 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:05,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:05,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:05,908 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:05,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:05,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:05,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:05,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,046 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:06,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:06,052 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:06,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:06,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,183 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:06,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:06,188 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:06,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:06,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,320 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:06,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:06,325 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:06,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:06,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,462 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:06,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:06,467 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:06,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:06,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,605 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:06,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:06,611 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:06,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:06,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,750 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:06,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:06,756 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:06,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:06,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:06,895 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:06,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:06,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:06,901 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:06,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:06,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:06,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:06,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,042 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:07,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:07,047 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:07,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:07,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,189 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:07,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:07,194 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:07,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:07,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,337 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:07,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:07,342 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:07,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:07,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,485 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:07,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:07,497 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:07,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:07,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,628 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:07,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:07,633 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:07,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:07,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,765 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:07,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:07,771 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:07,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:07,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:07,905 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:07,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:07,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:07,911 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:07,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:07,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:07,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:07,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:08,048 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:08,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:08,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:08,053 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:08,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:08,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:08,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:08,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:08,191 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:08,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:08,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:08,196 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:08,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:08,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:08,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:08,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:08,335 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:08,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:08,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:08,341 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:08,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:08,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:08,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:08,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:08,480 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:08,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:08,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:08,485 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:08,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:08,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:08,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:08,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:08,627 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:08,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:08,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:08,632 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:08,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:08,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:08,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:08,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:08,774 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:08,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:08,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:08,779 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:08,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:08,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:08,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:08,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:08,924 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:08,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:08,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:08,930 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:08,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:08,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:08,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:08,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:09,079 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:09,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:09,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:09,084 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:09,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:09,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:09,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:09,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:09,220 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:09,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:09,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:09,225 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:09,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:09,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:09,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:09,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:09,362 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:09,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:09,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:09,367 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:09,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:09,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:09,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:09,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:09,504 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:09,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:09,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:09,510 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:09,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:09,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:09,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:09,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:09,648 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:09,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:09,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:09,653 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:09,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:09,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:09,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:09,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:09,792 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:09,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:09,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:09,797 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:09,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:09,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:09,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:09,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:09,937 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:09,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:09,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:09,942 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:09,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:09,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:09,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:09,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:10,083 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:10,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:10,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:10,088 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:10,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:10,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:10,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:10,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:10,230 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:10,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:10,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:10,235 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:10,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:10,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:10,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:10,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:10,377 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:10,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:10,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:10,383 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:10,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:10,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:10,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:10,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:10,525 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:10,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:10,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:10,531 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:10,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:10,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:10,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:10,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:10,674 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:10,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:10,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:10,679 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:10,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:10,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:10,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:10,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:10,812 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:10,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:10,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:10,817 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:10,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:10,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:10,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:10,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:10,954 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:10,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:10,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:10,959 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:10,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:10,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:10,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:10,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:11,097 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:11,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:11,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:11,102 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:11,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:11,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:11,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:11,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:11,241 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:11,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:11,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:11,246 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:11,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:11,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:11,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:11,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:11,382 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:11,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:11,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:11,388 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:11,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:11,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:11,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:11,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:11,526 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:11,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:11,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:11,531 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:11,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:11,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:11,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:11,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:11,672 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:11,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:11,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:11,677 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:11,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:11,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:11,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:11,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:11,819 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:11,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:11,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:11,824 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:11,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:11,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:11,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:11,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:11,968 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:11,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:11,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:11,973 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:11,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:11,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:11,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:11,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:12,119 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:12,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:12,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:12,125 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:12,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:12,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:12,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:12,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:12,260 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:12,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:12,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:12,266 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:12,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:12,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:12,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:12,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:12,402 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:12,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:12,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:12,407 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:12,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:12,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:12,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:12,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:12,544 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:12,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:12,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:12,549 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:12,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:12,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:12,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:12,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:12,687 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:12,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:12,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:12,692 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:12,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:12,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:12,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:12,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:12,830 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:12,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:12,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:12,835 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:12,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:12,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:12,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:12,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:12,975 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:12,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:12,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:12,980 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:12,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:12,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:12,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:12,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:13,121 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:13,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:13,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:13,126 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:13,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:13,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:13,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:13,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:13,267 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:13,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:13,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:13,272 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:13,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:13,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:13,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:13,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:13,414 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:13,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:13,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:13,420 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:13,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:13,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:13,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:13,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:13,566 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:13,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:13,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:13,571 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:13,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:13,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:13,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:13,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:13,715 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:13,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:13,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:13,720 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:13,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:13,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:13,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:13,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:13,856 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:13,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:13,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:13,862 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:13,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:13,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:13,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:13,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:13,998 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:14,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:14,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:14,004 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:14,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:14,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:14,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:14,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:14,142 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:14,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:14,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:14,147 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:14,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:14,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:14,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:14,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:14,286 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:14,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:14,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:14,291 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:14,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:14,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:14,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:14,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:14,430 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:14,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:14,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:14,435 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:14,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:14,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:14,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:14,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:14,576 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:14,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:14,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:14,581 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:14,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:14,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:14,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:14,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:14,722 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:14,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:14,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:14,728 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:14,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:14,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:14,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:14,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:14,870 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:14,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:14,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:14,875 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:14,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:14,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:14,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:14,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:15,018 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:15,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:15,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:15,023 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:15,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:15,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:15,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:15,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:15,167 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:15,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:15,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:15,172 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:15,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:15,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:15,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:15,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:15,314 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:15,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:15,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:15,319 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:15,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:15,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:15,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:15,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:15,455 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:15,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:15,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:15,461 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:15,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:15,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:15,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:15,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:15,596 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:15,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:15,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:15,601 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:15,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:15,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:15,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:15,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:15,735 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:15,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:15,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:15,740 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:15,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:15,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:15,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:15,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:15,879 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:15,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:15,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:15,884 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:15,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:15,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:15,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:15,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:16,024 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:16,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:16,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:16,029 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:16,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:16,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:16,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:16,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:16,169 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:16,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:16,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:16,174 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:16,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:16,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:16,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:16,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:16,315 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:16,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:16,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:16,321 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:16,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:16,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:16,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:16,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:16,462 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:16,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:16,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:16,467 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:16,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:16,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:16,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:16,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:16,610 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:16,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:16,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:16,615 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:16,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:16,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:16,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:16,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:16,764 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:16,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:16,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:16,770 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:16,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:16,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:16,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:16,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:16,905 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:16,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:16,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:16,911 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:16,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:16,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:16,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:16,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:17,047 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:17,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:17,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:17,053 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:17,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:17,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:17,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:17,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:17,190 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:17,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:17,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:17,195 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:17,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:17,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:17,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:17,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:17,333 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:17,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:17,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:17,339 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:17,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:17,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:17,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:17,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:17,477 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:17,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:17,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:17,482 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:17,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:17,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:17,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:17,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:17,622 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:17,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:17,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:17,627 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:17,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:17,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:17,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:17,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:17,768 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:17,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:17,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:17,773 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:17,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:17,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:17,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:17,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:17,914 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:17,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:17,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:17,920 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:17,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:17,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:17,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:17,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:18,062 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:18,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:18,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:18,068 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:18,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:18,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:18,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:18,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:18,211 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:18,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:18,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:18,216 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:18,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:18,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:18,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:18,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:18,362 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:18,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:18,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:18,367 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:18,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:18,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:18,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:18,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:18,503 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:18,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:18,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:18,509 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:18,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:18,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:18,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:18,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:18,646 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:18,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:18,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:18,651 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:18,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:18,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:18,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:18,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:18,788 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:18,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:18,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:18,794 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:18,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:18,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:18,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:18,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:18,933 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:18,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:18,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:18,938 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:18,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:18,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:18,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:18,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:19,077 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:19,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:19,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:19,082 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:19,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:19,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:19,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:19,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:19,216 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:19,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:19,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:19,222 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:19,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:19,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:19,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:19,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:19,362 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:19,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:19,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:19,367 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:19,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:19,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:19,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:19,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:19,504 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:19,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:19,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:19,509 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:19,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:19,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:19,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:19,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:19,651 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:19,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:19,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:19,657 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:19,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:19,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:19,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:19,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:19,800 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:19,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:19,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:19,811 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:19,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:19,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:19,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:19,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:19,946 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:19,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:19,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:19,951 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:19,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:19,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:19,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:19,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:20,086 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:20,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:20,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:20,092 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:20,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:20,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:20,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:20,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:20,228 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:20,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:20,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:20,234 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:20,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:20,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:20,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:20,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:20,371 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:20,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:20,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:20,376 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:20,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:20,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:20,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:20,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:20,514 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:20,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:20,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:20,520 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:20,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:20,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:20,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:20,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:20,659 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:20,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:20,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:20,664 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:20,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:20,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:20,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:20,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:20,812 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:20,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:20,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:20,818 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:20,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:20,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:20,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:20,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:20,959 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:20,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:20,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:20,964 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:20,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:20,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:20,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:20,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:21,106 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:21,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:21,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:21,111 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:21,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:21,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:21,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:21,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:21,254 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:21,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:21,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:21,259 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:21,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:21,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:21,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:21,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:21,409 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:21,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:21,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:21,415 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:21,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:21,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:21,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:21,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:21,550 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:21,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:21,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:21,556 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:21,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:21,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:21,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:21,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:21,692 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:21,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:21,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:21,697 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:21,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:21,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:21,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:21,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:21,834 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:21,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:21,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:21,839 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:21,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:21,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:21,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:21,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:21,977 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:21,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:21,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:21,983 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:21,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:21,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:21,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:21,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:22,123 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:22,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:22,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:22,129 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:22,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:22,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:22,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:22,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:22,269 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:22,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:22,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:22,275 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:22,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:22,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:22,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:22,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:22,416 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:22,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:22,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:22,422 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:22,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:22,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:22,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:22,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:22,564 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:22,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:22,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:22,570 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:22,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:22,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:22,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:22,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:22,712 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:22,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:22,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:22,717 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:22,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:22,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:22,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:22,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:22,861 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:22,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:22,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:22,866 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:22,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:22,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:22,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:22,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:23,010 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:23,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:23,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:23,016 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:23,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:23,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:23,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:23,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:23,152 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:23,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:23,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:23,158 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:23,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:23,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:23,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:23,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:23,297 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:23,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:23,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:23,303 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:23,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:23,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:23,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:23,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:23,443 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:23,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:23,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:23,448 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:23,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:23,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:23,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:23,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:23,588 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:23,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:23,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:23,593 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:23,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:23,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:23,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:23,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:23,733 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:23,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:23,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:23,739 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:23,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:23,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:23,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:23,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:23,879 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:23,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:23,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:23,884 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:23,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:23,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:23,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:23,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:24,026 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:24,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:24,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:24,031 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:24,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:24,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:24,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:24,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:24,168 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:24,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:24,174 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:24,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:24,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:24,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:24,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:24,314 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:24,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:24,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:24,320 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:24,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:24,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:24,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:24,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:24,471 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:24,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:24,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:24,476 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:24,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:24,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:24,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:24,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:24,612 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:24,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:24,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:24,618 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:24,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:24,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:24,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:24,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:24,754 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:24,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:24,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:24,759 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:24,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:24,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:24,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:24,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:24,896 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:24,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:24,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:24,901 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:24,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:24,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:24,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:24,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:25,039 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:25,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:25,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:25,044 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:25,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:25,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:25,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:25,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:25,182 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:25,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:25,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:25,188 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:25,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:25,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:25,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:25,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:25,327 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:25,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:25,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:25,332 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:25,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:25,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:25,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:25,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:25,472 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:25,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:25,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:25,478 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:25,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:25,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:25,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:25,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:25,619 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:25,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:25,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:25,624 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:25,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:25,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:25,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:25,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:25,766 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:25,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:25,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:25,771 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:25,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:25,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:25,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:25,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:25,915 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:25,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:25,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:25,920 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:25,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:25,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:25,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:25,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:26,062 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:26,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:26,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:26,067 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:26,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:26,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:26,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:26,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:26,201 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:26,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:26,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:26,206 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:26,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:26,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:26,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:26,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:26,342 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:26,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:26,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:26,347 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:26,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:26,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:26,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:26,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:26,485 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:26,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:26,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:26,490 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:26,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:26,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:26,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:26,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:26,628 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:26,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:26,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:26,633 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:26,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:26,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:26,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:26,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:26,772 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:26,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:26,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:26,777 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:26,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:26,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:26,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:26,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:26,916 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:26,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:26,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:26,922 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:26,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:26,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:26,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:26,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:27,062 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:27,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:27,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:27,068 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:27,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:27,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:27,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:27,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:27,204 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:27,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:27,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:27,210 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:27,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:27,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:27,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:27,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:27,351 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:27,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:27,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:27,356 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:27,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:27,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:27,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:27,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:27,499 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:27,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:27,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:27,505 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:27,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:27,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:27,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:27,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:27,641 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:27,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:27,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:27,646 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:27,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:27,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:27,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:27,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:27,781 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:27,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:27,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:27,787 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:27,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:27,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:27,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:27,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:27,924 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:27,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:27,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:27,929 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:27,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:27,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:27,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:27,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:28,066 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:28,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:28,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:28,072 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:28,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:28,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:28,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:28,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:28,210 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:28,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:28,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:28,216 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:28,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:28,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:28,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:28,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:28,358 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:28,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:28,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:28,363 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:28,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:28,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:28,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:28,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:28,505 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:28,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:28,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:28,511 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:28,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:28,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:28,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:28,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:28,653 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:28,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:28,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:28,659 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:28,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:28,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:28,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:28,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:28,803 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:28,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:28,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:28,808 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:28,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:28,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:28,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:28,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:28,952 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:28,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:28,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:28,957 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:28,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:28,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:28,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:28,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:29,107 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:29,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:29,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:29,113 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:29,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:29,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:29,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:29,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:29,244 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:29,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:29,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:29,249 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:29,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:29,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:29,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:29,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:29,381 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:29,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:29,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:29,386 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:29,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:29,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:29,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:29,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:29,521 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:29,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:29,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:29,527 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:29,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:29,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:29,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:29,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:29,664 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:29,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:29,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:29,670 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:29,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:29,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:29,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:29,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:29,808 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:29,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:29,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:29,814 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:29,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:29,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:29,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:29,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:29,952 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:29,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:29,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:29,957 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:29,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:29,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:29,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:29,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:30,093 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:30,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:30,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:30,098 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:30,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:30,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:30,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:30,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:30,239 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:30,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:30,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:30,244 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:30,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:30,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:30,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:30,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:30,386 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:30,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:30,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:30,391 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:30,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:30,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:30,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:30,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:30,532 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:30,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:30,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:30,538 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:30,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:30,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:30,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:30,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:30,681 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:30,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:30,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:30,687 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:30,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:30,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:30,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:30,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:30,829 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:30,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:30,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:30,835 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:30,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:30,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:30,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:30,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:30,971 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:30,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:30,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:30,976 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:30,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:30,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:30,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:30,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:31,110 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:31,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:31,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:31,115 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:31,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:31,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:31,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:31,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:31,253 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:31,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:31,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:31,258 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:31,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:31,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:31,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:31,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:31,397 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:31,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:31,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:31,402 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:31,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:31,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:31,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:31,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:31,542 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:31,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:31,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:31,548 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:31,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:31,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:31,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:31,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:31,688 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:31,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:31,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:31,693 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:31,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:31,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:31,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:31,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:31,835 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:31,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:31,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:31,840 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:31,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:31,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:31,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:31,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:31,983 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:31,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:31,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:31,988 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:31,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:31,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:31,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:31,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:32,131 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:32,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:32,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:32,143 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:32,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:32,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:32,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:32,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:32,274 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:32,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:32,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:32,280 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:32,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:32,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:32,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:32,414 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:32,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:32,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:32,420 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:32,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:32,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:32,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:32,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:32,556 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:32,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:32,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:32,562 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:32,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:32,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:32,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:32,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:32,699 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:32,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:32,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:32,705 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:32,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:32,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:32,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:32,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:32,844 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:32,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:32,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:32,850 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:32,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:32,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:32,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:32,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:32,990 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:32,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:32,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:32,996 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:32,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:32,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:32,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:33,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:33,136 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:33,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:33,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:33,142 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:33,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:33,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:33,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:33,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:33,283 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:33,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:33,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:33,288 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:33,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:33,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:33,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:33,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:33,430 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:33,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:33,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:33,436 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:33,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:33,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:33,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:33,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:33,581 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:33,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:33,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:33,586 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:33,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:33,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:33,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:33,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:33,737 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:33,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:33,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:33,743 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:33,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:33,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:33,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:33,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:33,874 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:33,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:33,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:33,879 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:33,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:33,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:33,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:33,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:34,015 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:34,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:34,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:34,020 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:34,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:34,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:34,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:34,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:34,157 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:34,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:34,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:34,162 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:34,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:34,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:34,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:34,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:34,302 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:34,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:34,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:34,307 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:34,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:34,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:34,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:34,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:34,447 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:34,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:34,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:34,452 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:34,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:34,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:34,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:34,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:34,592 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:34,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:34,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:34,597 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:34,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:34,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:34,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:34,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:34,737 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:34,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:34,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:34,743 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:34,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:34,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:34,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:34,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:34,883 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:34,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:34,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:34,889 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:34,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:34,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:34,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:34,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:35,031 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:35,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:35,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:35,036 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:35,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:35,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:35,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:35,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:35,178 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:35,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:35,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:35,184 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:35,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:35,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:35,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:35,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:35,322 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:35,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:35,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:35,328 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:35,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:35,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:35,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:35,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:35,463 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:35,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:35,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:35,469 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:35,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:35,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:35,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:35,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:35,606 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:35,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:35,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:35,611 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:35,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:35,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:35,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:35,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:35,748 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:35,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:35,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:35,754 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:35,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:35,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:35,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:35,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:35,892 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:35,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:35,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:35,897 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:35,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:35,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:35,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:35,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:36,032 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:36,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:36,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:36,037 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:36,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:36,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:36,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:36,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:36,177 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:36,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:36,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:36,183 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:36,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:36,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:36,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:36,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:36,324 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:36,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:36,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:36,329 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:36,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:36,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:36,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:36,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:36,471 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:36,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:36,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:36,476 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:36,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:36,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:36,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:36,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:36,619 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:36,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:36,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:36,624 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:36,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:36,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:36,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:36,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:36,776 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:36,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:36,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:36,781 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:36,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:36,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:36,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:36,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:36,916 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:36,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:36,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:36,922 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:36,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:36,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:36,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:36,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:37,054 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:37,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:37,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:37,059 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:37,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:37,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:37,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:37,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:37,190 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:37,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:37,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:37,196 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:37,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:37,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:37,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:37,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:37,332 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:37,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:37,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:37,337 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:37,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:37,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:37,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:37,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:37,475 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:37,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:37,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:37,481 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:37,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:37,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:37,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:37,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:37,620 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:37,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:37,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:37,625 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:37,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:37,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:37,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:37,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:37,765 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:37,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:37,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:37,770 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:37,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:37,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:37,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:37,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:37,911 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:37,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:37,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:37,916 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:37,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:37,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:37,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:37,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:38,058 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:38,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:38,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:38,063 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:38,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:38,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:38,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:38,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:38,207 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:38,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:38,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:38,212 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:38,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:38,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:38,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:38,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:38,358 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:38,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:38,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:38,363 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:38,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:38,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:38,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:38,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:38,499 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:38,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:38,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:38,504 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:38,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:38,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:38,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:38,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:38,644 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:38,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:38,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:38,649 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:38,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:38,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:38,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:38,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:38,789 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:38,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:38,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:38,794 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:38,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:38,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:38,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:38,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:38,935 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:38,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:38,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:38,940 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:38,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:38,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:38,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:38,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:39,079 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:39,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:39,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:39,085 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:39,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:39,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:39,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:39,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:39,224 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:39,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:39,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:39,230 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:39,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:39,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:39,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:39,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:39,371 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:39,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:39,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:39,376 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:39,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:39,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:39,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:39,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:39,518 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:39,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:39,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:39,523 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:39,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:39,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:39,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:39,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:39,667 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:39,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:39,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:39,672 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:39,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:39,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:39,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:39,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:39,812 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:39,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:39,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:39,817 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:39,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:39,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:39,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:39,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:39,952 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:39,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:39,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:39,958 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:39,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:39,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:39,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:39,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:40,091 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:40,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:40,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:40,097 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:40,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:40,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:40,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:40,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:40,233 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:40,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:40,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:40,239 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:40,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:40,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:40,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:40,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:40,376 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:40,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:40,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:40,381 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:40,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:40,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:40,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:40,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:40,532 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:40,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:40,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:40,537 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:40,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:40,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:40,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:40,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:40,676 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:40,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:40,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:40,682 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:40,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:40,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:40,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:40,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:40,819 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:40,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:40,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:40,824 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:40,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:40,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:40,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:40,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:40,963 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:40,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:40,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:40,969 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:40,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:40,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:40,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:40,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:41,106 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:41,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:41,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:41,112 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:41,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:41,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:41,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:41,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:41,253 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:41,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:41,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:41,259 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:41,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:41,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:41,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:41,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:41,411 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:41,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:41,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:41,416 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:41,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:41,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:41,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:41,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:41,552 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:41,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:41,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:41,557 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:41,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:41,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:41,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:41,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:41,693 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:41,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:41,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:41,699 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:41,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:41,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:41,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:41,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:41,836 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:41,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:41,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:41,841 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:41,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:41,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:41,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:41,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:41,984 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:41,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:41,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:41,989 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:41,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:41,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:41,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:42,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:42,130 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:42,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:42,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:42,135 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:42,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:42,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:42,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:42,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:42,274 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:42,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:42,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:42,279 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:42,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:42,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:42,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:42,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:42,419 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:42,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:42,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:42,425 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:42,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:42,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:42,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:42,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:42,560 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:42,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:42,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:42,565 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:42,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:42,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:42,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:42,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:42,706 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:42,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:42,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:42,711 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:42,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:42,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:42,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:42,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:42,853 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:42,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:42,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:42,859 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:42,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:42,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:42,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:42,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:43,004 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:43,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:43,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:43,010 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:43,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:43,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:43,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:43,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:43,145 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:43,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:43,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:43,150 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:43,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:43,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:43,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:43,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:43,286 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:43,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:43,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:43,292 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:43,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:43,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:43,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:43,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:43,430 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:43,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:43,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:43,435 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:43,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:43,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:43,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:43,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:43,573 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:43,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:43,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:43,578 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:43,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:43,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:43,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:43,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:43,717 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:43,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:43,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:43,722 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:43,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:43,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:43,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:43,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:43,858 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:43,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:43,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:43,863 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:43,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:43,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:43,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:43,998 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:44,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:44,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:44,004 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:44,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:44,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:44,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:44,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:44,143 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:44,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:44,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:44,149 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:44,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:44,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:44,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:44,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:44,295 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:44,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:44,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:44,301 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:44,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:44,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:44,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:44,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:44,446 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:44,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:44,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:44,458 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:44,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:44,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:44,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:44,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:44,593 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:44,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:44,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:44,598 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:44,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:44,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:44,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:44,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:44,731 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:44,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:44,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:44,736 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:44,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:44,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:44,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:44,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:44,867 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:44,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:44,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:44,872 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:44,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:44,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:44,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:44,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:45,010 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:45,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:45,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:45,016 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:45,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:45,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:45,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:45,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:45,154 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:45,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:45,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:45,159 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:45,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:45,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:45,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:45,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:45,298 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:45,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:45,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:45,304 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:45,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:45,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:45,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:45,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:45,443 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:45,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:45,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:45,449 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:45,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:45,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:45,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:45,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:45,590 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:45,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:45,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:45,595 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:45,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:45,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:45,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:45,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:45,737 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:45,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:45,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:45,742 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:45,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:45,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:45,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:45,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:45,885 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:45,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:45,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:45,891 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:45,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:45,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:45,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:45,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:46,039 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:46,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:46,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:46,044 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:46,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:46,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:46,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:46,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:46,179 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:46,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:46,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:46,185 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:46,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:46,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:46,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:46,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:46,322 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:46,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:46,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:46,327 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:46,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:46,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:46,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:46,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:46,464 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:46,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:46,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:46,469 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:46,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:46,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:46,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:46,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:46,608 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:46,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:46,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:46,614 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:46,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:46,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:46,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:46,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:46,752 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:46,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:46,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:46,758 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:46,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:46,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:46,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:46,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:46,898 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:46,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:46,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:46,904 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:46,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:46,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:46,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:46,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:47,044 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:47,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:47,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:47,050 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:47,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:47,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:47,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:47,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:47,192 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:47,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:47,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:47,197 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:47,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:47,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:47,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:47,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:47,335 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:47,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:47,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:47,340 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:47,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:47,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:47,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:47,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:47,481 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:47,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:47,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:47,487 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:47,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:47,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:47,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:47,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:47,630 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:47,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:47,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:47,635 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:47,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:47,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:47,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:47,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:47,771 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:47,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:47,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:47,776 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:47,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:47,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:47,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:47,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:47,914 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:47,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:47,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:47,919 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:47,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:47,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:47,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:47,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:48,057 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:48,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:48,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:48,062 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:48,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:48,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:48,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:48,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:48,200 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:48,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:48,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:48,206 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:48,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:48,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:48,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:48,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:48,346 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:48,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:48,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:48,351 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:48,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:48,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:48,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:48,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:48,491 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:48,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:48,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:48,496 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:48,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:48,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:48,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:48,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:48,638 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:48,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:48,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:48,643 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:48,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:48,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:48,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:48,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:48,786 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:48,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:48,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:48,792 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:48,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:48,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:48,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:48,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:48,935 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:48,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:48,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:48,940 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:48,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:48,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:48,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:48,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:49,092 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:49,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:49,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:49,098 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:49,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:49,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:49,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:49,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:49,234 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:49,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:49,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:49,240 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:49,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:49,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:49,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:49,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:49,376 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:49,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:49,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:49,382 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:49,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:49,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:49,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:49,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:49,519 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:49,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:49,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:49,524 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:49,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:49,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:49,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:49,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:49,662 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:49,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:49,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:49,668 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:49,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:49,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:49,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:49,805 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:49,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:49,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:49,810 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:49,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:49,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:49,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:49,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:49,949 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:49,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:49,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:49,955 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:49,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:49,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:49,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:49,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:50,094 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-13 23:15:50,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:50,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 154 states and 257 transitions. [2021-11-13 23:15:50,100 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 257 transitions. [2021-11-13 23:15:50,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 23:15:50,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:50,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:50,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat